Figure 1.
![“Spring thoughts”, oil on canvas, 50 × 50 cm [29],[3]. Source: the painting by Karolina Sobczyńska](https://sciendo-parsed.s3.eu-central-1.amazonaws.com/64706f4783f1392090d6977e/j_acee-2019-021_fig_001.jpg?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=ASIA6AP2G7AKIB3G2HH3%2F20260220%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Date=20260220T073913Z&X-Amz-Expires=3600&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEMf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaDGV1LWNlbnRyYWwtMSJGMEQCIAEgjgyqud6SQgssT%2FUiwm0fK%2F8c%2FLc%2FAf5p8R24iSP%2BAiBJUgbk3Kvb1oho0RK0qZSMCuHTe40OSv8RMyBqixh2NSrEBQiQ%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAIaDDk2MzEzNDI4OTk0MCIMikE1yvMUslYpKW2FKpgFc15R3wrI%2FE1JANHFTZWKRtK5bxe%2FeuDV%2FR%2FQOZ9JhaAP3DBmh0a%2FplHp%2F9S5qMrVVsk5XfgtALlAToZ%2BpDoQLL3tWm97jU3%2F7AqzLRMlChRt6KMtXcaCqLhGMymzAQaRXaEsipyHt7do2OYTXpmoqSA2j0%2FPSGqByM%2BMSJCY9v6AcQMKml9cAhkv6Sm799B8Qk7QfMZKeQluU6QuVsQpyntO%2Buz%2F0v9VetxDOLZ%2BrRXqfBNlZNKHHwXDCiujQmFG9U1vq1lluSkjCRfkDF9UOcvhC4WDPNKreaL%2FBg4OCnF3GFrOBC2Pukq2Ou9I8V4lZh9YKNLrmyf3GC11uzfj4jujKqABMqd2l8PeDxM%2F60UejuDxW6p1u5C4ufxBDLkn4KK2Gpza82Ye1ABEDX4wbTlMGLn%2BLpXcG2oUBH%2FPAWvx053bqsFGK1RyHTmPiD7br7o09vC0BvMQ2JIC2zxefvscdQ3EUuckvEetCrqpSwZhifq7Ye41C1reT98VZdn9eErfDw9M4Op76%2BpmFVGbeL3cPoYEElk3qx%2BoDObEtMx%2F3j6Nl4d%2Bn7L869u9GbtWjk9Mr0GcJlF8a0RdesNBB35WZbav4KYdTio2wXWfuMQeQv%2Bq%2FTXGxgNX9ehkTy8JAR7FSkOGKEigumS6uMmSkiHwN10mUFZbX5PvS3mQWtt%2Ft%2BkwEiHrrFXVDsz%2FZW91NfMwpi1mSC7Dq5ezIvYsSZ3zLdV05E3LSwlZdcBxP4uKRN06VgtXjndFKB%2BXw2%2F9EwM9m9Q9OmsPRHs06ixV9r4k14uX25424Q6zgpvU81Yqxi0bJozJXVdXwjrcxHpZiL%2BUHgJZybTPYfQEpLFCbABK84waoxKyd%2BU1L%2FKTwgsq%2FsV2XN6%2BLzDvh%2BDMBjqyAUK1LhsDa3SJ6JTy91O4oL6xc2Va5wmmg6ER%2BLmowHxi4aadVJvs5BLIVMUQECuofignhIQhThpOqjS%2Fq2gAvw6yKjldafB9VYn2iAbUtS%2BIW8UfQhS8D4E%2BqGzz4KV5lxsPfaDsNQGCUtaa0oCtUvZKvohNcuFIVeOWsHWuQvoajJeO7kxMcSfdoHEOguo%2FtBsQcs1zNnn6q2hG7pAtSQd8omDXyw6JYNIn%2FFiWHxktUyc%3D&X-Amz-Signature=b4f1f34e5357e50c09fa056b5a86bb10fc7cce43276e66e92e697a381ae2f49c&X-Amz-SignedHeaders=host&x-amz-checksum-mode=ENABLED&x-id=GetObject)
Figure 2.
![“In the rape sun”, oil on canvas, 50 × 50 cm [29, 3]](https://sciendo-parsed.s3.eu-central-1.amazonaws.com/64706f4783f1392090d6977e/j_acee-2019-021_fig_002.jpg?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=ASIA6AP2G7AKIB3G2HH3%2F20260220%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Date=20260220T073913Z&X-Amz-Expires=3600&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEMf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaDGV1LWNlbnRyYWwtMSJGMEQCIAEgjgyqud6SQgssT%2FUiwm0fK%2F8c%2FLc%2FAf5p8R24iSP%2BAiBJUgbk3Kvb1oho0RK0qZSMCuHTe40OSv8RMyBqixh2NSrEBQiQ%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAIaDDk2MzEzNDI4OTk0MCIMikE1yvMUslYpKW2FKpgFc15R3wrI%2FE1JANHFTZWKRtK5bxe%2FeuDV%2FR%2FQOZ9JhaAP3DBmh0a%2FplHp%2F9S5qMrVVsk5XfgtALlAToZ%2BpDoQLL3tWm97jU3%2F7AqzLRMlChRt6KMtXcaCqLhGMymzAQaRXaEsipyHt7do2OYTXpmoqSA2j0%2FPSGqByM%2BMSJCY9v6AcQMKml9cAhkv6Sm799B8Qk7QfMZKeQluU6QuVsQpyntO%2Buz%2F0v9VetxDOLZ%2BrRXqfBNlZNKHHwXDCiujQmFG9U1vq1lluSkjCRfkDF9UOcvhC4WDPNKreaL%2FBg4OCnF3GFrOBC2Pukq2Ou9I8V4lZh9YKNLrmyf3GC11uzfj4jujKqABMqd2l8PeDxM%2F60UejuDxW6p1u5C4ufxBDLkn4KK2Gpza82Ye1ABEDX4wbTlMGLn%2BLpXcG2oUBH%2FPAWvx053bqsFGK1RyHTmPiD7br7o09vC0BvMQ2JIC2zxefvscdQ3EUuckvEetCrqpSwZhifq7Ye41C1reT98VZdn9eErfDw9M4Op76%2BpmFVGbeL3cPoYEElk3qx%2BoDObEtMx%2F3j6Nl4d%2Bn7L869u9GbtWjk9Mr0GcJlF8a0RdesNBB35WZbav4KYdTio2wXWfuMQeQv%2Bq%2FTXGxgNX9ehkTy8JAR7FSkOGKEigumS6uMmSkiHwN10mUFZbX5PvS3mQWtt%2Ft%2BkwEiHrrFXVDsz%2FZW91NfMwpi1mSC7Dq5ezIvYsSZ3zLdV05E3LSwlZdcBxP4uKRN06VgtXjndFKB%2BXw2%2F9EwM9m9Q9OmsPRHs06ixV9r4k14uX25424Q6zgpvU81Yqxi0bJozJXVdXwjrcxHpZiL%2BUHgJZybTPYfQEpLFCbABK84waoxKyd%2BU1L%2FKTwgsq%2FsV2XN6%2BLzDvh%2BDMBjqyAUK1LhsDa3SJ6JTy91O4oL6xc2Va5wmmg6ER%2BLmowHxi4aadVJvs5BLIVMUQECuofignhIQhThpOqjS%2Fq2gAvw6yKjldafB9VYn2iAbUtS%2BIW8UfQhS8D4E%2BqGzz4KV5lxsPfaDsNQGCUtaa0oCtUvZKvohNcuFIVeOWsHWuQvoajJeO7kxMcSfdoHEOguo%2FtBsQcs1zNnn6q2hG7pAtSQd8omDXyw6JYNIn%2FFiWHxktUyc%3D&X-Amz-Signature=8b00f83b26dffd9f55599a57a713e50c8baa5eba9536d4b3dbe0bc49bfa20f5c&X-Amz-SignedHeaders=host&x-amz-checksum-mode=ENABLED&x-id=GetObject)
Figure 3.
![“In the winter field”, oil on canvas, 50 × 50 cm [29, 3]. Source: the painting by Karolina Sobczyńska](https://sciendo-parsed.s3.eu-central-1.amazonaws.com/64706f4783f1392090d6977e/j_acee-2019-021_fig_003.jpg?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=ASIA6AP2G7AKIB3G2HH3%2F20260220%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Date=20260220T073913Z&X-Amz-Expires=3600&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEMf%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaDGV1LWNlbnRyYWwtMSJGMEQCIAEgjgyqud6SQgssT%2FUiwm0fK%2F8c%2FLc%2FAf5p8R24iSP%2BAiBJUgbk3Kvb1oho0RK0qZSMCuHTe40OSv8RMyBqixh2NSrEBQiQ%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAIaDDk2MzEzNDI4OTk0MCIMikE1yvMUslYpKW2FKpgFc15R3wrI%2FE1JANHFTZWKRtK5bxe%2FeuDV%2FR%2FQOZ9JhaAP3DBmh0a%2FplHp%2F9S5qMrVVsk5XfgtALlAToZ%2BpDoQLL3tWm97jU3%2F7AqzLRMlChRt6KMtXcaCqLhGMymzAQaRXaEsipyHt7do2OYTXpmoqSA2j0%2FPSGqByM%2BMSJCY9v6AcQMKml9cAhkv6Sm799B8Qk7QfMZKeQluU6QuVsQpyntO%2Buz%2F0v9VetxDOLZ%2BrRXqfBNlZNKHHwXDCiujQmFG9U1vq1lluSkjCRfkDF9UOcvhC4WDPNKreaL%2FBg4OCnF3GFrOBC2Pukq2Ou9I8V4lZh9YKNLrmyf3GC11uzfj4jujKqABMqd2l8PeDxM%2F60UejuDxW6p1u5C4ufxBDLkn4KK2Gpza82Ye1ABEDX4wbTlMGLn%2BLpXcG2oUBH%2FPAWvx053bqsFGK1RyHTmPiD7br7o09vC0BvMQ2JIC2zxefvscdQ3EUuckvEetCrqpSwZhifq7Ye41C1reT98VZdn9eErfDw9M4Op76%2BpmFVGbeL3cPoYEElk3qx%2BoDObEtMx%2F3j6Nl4d%2Bn7L869u9GbtWjk9Mr0GcJlF8a0RdesNBB35WZbav4KYdTio2wXWfuMQeQv%2Bq%2FTXGxgNX9ehkTy8JAR7FSkOGKEigumS6uMmSkiHwN10mUFZbX5PvS3mQWtt%2Ft%2BkwEiHrrFXVDsz%2FZW91NfMwpi1mSC7Dq5ezIvYsSZ3zLdV05E3LSwlZdcBxP4uKRN06VgtXjndFKB%2BXw2%2F9EwM9m9Q9OmsPRHs06ixV9r4k14uX25424Q6zgpvU81Yqxi0bJozJXVdXwjrcxHpZiL%2BUHgJZybTPYfQEpLFCbABK84waoxKyd%2BU1L%2FKTwgsq%2FsV2XN6%2BLzDvh%2BDMBjqyAUK1LhsDa3SJ6JTy91O4oL6xc2Va5wmmg6ER%2BLmowHxi4aadVJvs5BLIVMUQECuofignhIQhThpOqjS%2Fq2gAvw6yKjldafB9VYn2iAbUtS%2BIW8UfQhS8D4E%2BqGzz4KV5lxsPfaDsNQGCUtaa0oCtUvZKvohNcuFIVeOWsHWuQvoajJeO7kxMcSfdoHEOguo%2FtBsQcs1zNnn6q2hG7pAtSQd8omDXyw6JYNIn%2FFiWHxktUyc%3D&X-Amz-Signature=237046fcdf992395663ebefbc4c3462f2acd6c1231751dd1b2529f956a07384f&X-Amz-SignedHeaders=host&x-amz-checksum-mode=ENABLED&x-id=GetObject)
Figure 4.
Figure 5.
Figure 6.
Results of research on the legibility of contrast among people with visual dysfunction [3]_ Source: J_ Kaszuba
| Readability of the color contrast for the visually impaired | |
|---|---|
| Color sets | The number of affirmative answers |
| gray-red | 26 |
| gray-yellow | 27 |
| gray-black | 23 |
| gray-ivory | 20 |
| brown-ivory | 27 |
| brown-sand | 23 |
Results of preferences and perception of the image “In the winter field”, the dominant color: blue
| Dominating colour: | Respondents/sex | female | male | ||
|---|---|---|---|---|---|
| sighted people | vision impaired | sighted people | vision impaired | ||
|
| stimulating | 0/20 | 0/20 | 0/20 | 1/20 |
| calming | 20/20 | 20/20 | 20/20 | 20/20 | |
| emotions with the paiting | calming (18) | discouraging to work (16) | calming (16) | calming (16) | |
The results of preferences and perception of “Spring thoughts”_ Dominating colour: Green
| Dominating colour: | Respondents/sex | female | male | ||
|---|---|---|---|---|---|
| sighted people | vision impaired | sighted people | vision impaired | ||
|
| stimulating | 12/20 | 8/20 | 8/20 | 2/20 |
| calming | 8/20 | 12/20 | 12/20 | 18/20 | |
| emotions with the paiting | relaxing (16) | relaxing (19) | stability(14) | stability (17) | |
The results of the studies assessing the choice of a suitable contrast, color in the kitchen by people with sight impairment and by sighted people [3]_ Source: J_ Kaszuba
| Color preferences for the visually impaired for kitchen furniture | |||
|---|---|---|---|
| Color sets | The number of affirmative answers | ||
| names of colors | RAL | by people with sight impairment | by sighted people |
| gray-red | 7040-3000 | 20 | 8 |
| gray-yellow | 7040-1018 | 11 | 6 |
| gray-black | 7040-9017 | 3 | 9 |
| gray-ivory | 7040-9010 | 17 | 21 |
| brown-ivory | 8025-9010 | 21 | 25 |
| brown-sand | 8025-1014 | 9 | 17 |
Research results assessing the readability of invoice contrast for blind people_ Source: J_ Kaszuba
| Readability of the invoice contrast for the blind | |
|---|---|
| Invoice sets | The number of affirmative answers |
| matt varnish – gloss varnish | 7 |
| wood texture – gloss varnish | 20 |
| speckled texture – gloss varnish | 18 |
| canvas invoice – gloss varnish | 11 |
| wave invoice – gloss varnish | 17 |
| texture fine stripes – gloss varnish | 16 |
| canvas invoice – wood texture | 6 |
Results of preferences and perception of the image “In the rape sun”, the dominant color: yellow
| Dominating colour: | Respondents/sex | female | male | ||
|---|---|---|---|---|---|
| sighted people | vision impaired | sighted people | vision impaired | ||
|
| stimulating | 20/20 | 20/20 | 20/20 | 18/20 |
| calming | -/20 | -/20 | -/20 | 2/20 | |
| emotions with the paiting | joice (21) | warm (19) | motivating to work (12) | motivating to work (18) | |
Results of preferences and perception of the image “In the field of red”, the dominant color: red
| Dominating colour: | Respondents/sex | female | male | ||
|---|---|---|---|---|---|
| sighted people | vision impaired | sighted people | vision impaired | ||
|
| stimulating | 20/20 | 20/20 | 20/20 | 20/20 |
| calming | -/20 | -/20 | -/20 | -/20 | |
| emotions with the paiting | motivating to work (19) | warm (19) | motivating to work (16) | motivating to work (20) | |