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=ASIA6AP2G7AKGBLRLQAM%2F20260220%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Date=20260220T054548Z&X-Amz-Expires=3600&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEMX%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaDGV1LWNlbnRyYWwtMSJGMEQCIAIcLOvaISTlln4%2FlXzNjfn8tvnfZC1KbbC4dQwTpYrmAiAKAxDSG09sgH7Wf3tvjRg6sZBSvbRAk2Z6V2QO%2FJO54SrEBQiO%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAIaDDk2MzEzNDI4OTk0MCIMNOcpYj1T24cf7U%2B7KpgFM%2Bpu5%2B38bTz0YyZHN0PUGxV7Cirj6M1Ddx39zappfjf5p0WU6Rav%2Bjfccd3nduogbJX%2FT%2BnfB8hrfEziI4YUgF6gb0YB%2Fwc0qlA7GSss4Nir0VVD2RCQabEEDapxWXhCjMS1jc%2FL2%2B9tJh1fPYMWGIV77jTKP%2FHOobHTiMvPcpLYZupInQj9sHblOm1dJqpgJyJMGW2x4UkBrCeyiVWEx8d9xyrCOJqr5QskVD0iB0dXdXktv8iuU5RC6BhilYOi9DkcN9OzOOaanJhNAtgVMldnNO%2BsK%2Fn3zqqXcDdN1cv9M7wvMFPeQz0j49DWRjdc%2FaTTNknVcmCp6FtIPHON4Anw47n7bJwH6Fnv%2FiYS7IWks8n8YXLCGt7Kw32D4UrTzyQHTs%2B33UnujQeW59thhoGNRPZUHX1bseEhMUAnE9w%2FhC0g5xDM9g%2B%2BD1IXCuAVnUCNJTmOK%2F6MhbQi10vCyoB85%2BpG8QvPcYcbaKVzNPa9RedaQ49WQCIZhnuQxuI88hocP4kBH%2F9n6CsQG92BfYzMcdWhR931b5xx04%2BLTT56zq7q2F0z2%2FjpgS5hFvxNgWtVQ5EuGkE%2BKurQPioyiQSgdzxUqZL5fxvM3Z8iOI3sNrT5vep9SYBEebj34WEtNb1AcFhXpTWz8VODjTN0Z4iqVW0%2BI0fimS%2FjNtP5vm3rko%2FdOn3oXGqEJSQwrOMaHW6iFFb6awRJpch0upkXGU8qs14Siodk%2Fl4ctvE3bZjytrSqAC8hWrbIxnBQOfCKGhz4tMEmwUiVL76IcTZ09Sijr5ON5DLVOFVl97v%2FRjqOpgLgVLP9FdCzwf%2FP8nHYVa%2B1Yd2DMQjqw1FA54ZgrptqGjZinZCt0TXsa%2F7%2B%2FXxC0XnRqUP%2FuTCM0d%2FMBjqyASiYGAp0TH7cPFjU6FHk5arAsAGTUdn4VeaseEgSF%2F2SLeqsUGAKCrnOuK4WrqQY%2F3wmDl7ue3xpP696RyLLksGzZKRZFefiP6tw0zT34VXBmu2TUN%2Fs6H9U2Nfl0J14CwNTpSHVmrJHO0YHzcZe3yWWLzHQ53Nm5bJ7GA57DElFVrkQDZZc9qMwt%2F0i7SgmXiHynQnTAsupXYZxzMtWDI4yI9jVtLGVoi6Yh%2B9CvXKKXBI%3D&X-Amz-Signature=ffb36ab28882dd2d9a726667e51045ffb6160212632beec6cdd3a3ec7bb1fb21&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=ASIA6AP2G7AKGBLRLQAM%2F20260220%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Date=20260220T054548Z&X-Amz-Expires=3600&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEMX%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaDGV1LWNlbnRyYWwtMSJGMEQCIAIcLOvaISTlln4%2FlXzNjfn8tvnfZC1KbbC4dQwTpYrmAiAKAxDSG09sgH7Wf3tvjRg6sZBSvbRAk2Z6V2QO%2FJO54SrEBQiO%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAIaDDk2MzEzNDI4OTk0MCIMNOcpYj1T24cf7U%2B7KpgFM%2Bpu5%2B38bTz0YyZHN0PUGxV7Cirj6M1Ddx39zappfjf5p0WU6Rav%2Bjfccd3nduogbJX%2FT%2BnfB8hrfEziI4YUgF6gb0YB%2Fwc0qlA7GSss4Nir0VVD2RCQabEEDapxWXhCjMS1jc%2FL2%2B9tJh1fPYMWGIV77jTKP%2FHOobHTiMvPcpLYZupInQj9sHblOm1dJqpgJyJMGW2x4UkBrCeyiVWEx8d9xyrCOJqr5QskVD0iB0dXdXktv8iuU5RC6BhilYOi9DkcN9OzOOaanJhNAtgVMldnNO%2BsK%2Fn3zqqXcDdN1cv9M7wvMFPeQz0j49DWRjdc%2FaTTNknVcmCp6FtIPHON4Anw47n7bJwH6Fnv%2FiYS7IWks8n8YXLCGt7Kw32D4UrTzyQHTs%2B33UnujQeW59thhoGNRPZUHX1bseEhMUAnE9w%2FhC0g5xDM9g%2B%2BD1IXCuAVnUCNJTmOK%2F6MhbQi10vCyoB85%2BpG8QvPcYcbaKVzNPa9RedaQ49WQCIZhnuQxuI88hocP4kBH%2F9n6CsQG92BfYzMcdWhR931b5xx04%2BLTT56zq7q2F0z2%2FjpgS5hFvxNgWtVQ5EuGkE%2BKurQPioyiQSgdzxUqZL5fxvM3Z8iOI3sNrT5vep9SYBEebj34WEtNb1AcFhXpTWz8VODjTN0Z4iqVW0%2BI0fimS%2FjNtP5vm3rko%2FdOn3oXGqEJSQwrOMaHW6iFFb6awRJpch0upkXGU8qs14Siodk%2Fl4ctvE3bZjytrSqAC8hWrbIxnBQOfCKGhz4tMEmwUiVL76IcTZ09Sijr5ON5DLVOFVl97v%2FRjqOpgLgVLP9FdCzwf%2FP8nHYVa%2B1Yd2DMQjqw1FA54ZgrptqGjZinZCt0TXsa%2F7%2B%2FXxC0XnRqUP%2FuTCM0d%2FMBjqyASiYGAp0TH7cPFjU6FHk5arAsAGTUdn4VeaseEgSF%2F2SLeqsUGAKCrnOuK4WrqQY%2F3wmDl7ue3xpP696RyLLksGzZKRZFefiP6tw0zT34VXBmu2TUN%2Fs6H9U2Nfl0J14CwNTpSHVmrJHO0YHzcZe3yWWLzHQ53Nm5bJ7GA57DElFVrkQDZZc9qMwt%2F0i7SgmXiHynQnTAsupXYZxzMtWDI4yI9jVtLGVoi6Yh%2B9CvXKKXBI%3D&X-Amz-Signature=f380f02accdcc77dcd641e352854c0f2b367a8f302978f19ea010bda57a47eb2&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=ASIA6AP2G7AKGBLRLQAM%2F20260220%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Date=20260220T054548Z&X-Amz-Expires=3600&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEMX%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaDGV1LWNlbnRyYWwtMSJGMEQCIAIcLOvaISTlln4%2FlXzNjfn8tvnfZC1KbbC4dQwTpYrmAiAKAxDSG09sgH7Wf3tvjRg6sZBSvbRAk2Z6V2QO%2FJO54SrEBQiO%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAIaDDk2MzEzNDI4OTk0MCIMNOcpYj1T24cf7U%2B7KpgFM%2Bpu5%2B38bTz0YyZHN0PUGxV7Cirj6M1Ddx39zappfjf5p0WU6Rav%2Bjfccd3nduogbJX%2FT%2BnfB8hrfEziI4YUgF6gb0YB%2Fwc0qlA7GSss4Nir0VVD2RCQabEEDapxWXhCjMS1jc%2FL2%2B9tJh1fPYMWGIV77jTKP%2FHOobHTiMvPcpLYZupInQj9sHblOm1dJqpgJyJMGW2x4UkBrCeyiVWEx8d9xyrCOJqr5QskVD0iB0dXdXktv8iuU5RC6BhilYOi9DkcN9OzOOaanJhNAtgVMldnNO%2BsK%2Fn3zqqXcDdN1cv9M7wvMFPeQz0j49DWRjdc%2FaTTNknVcmCp6FtIPHON4Anw47n7bJwH6Fnv%2FiYS7IWks8n8YXLCGt7Kw32D4UrTzyQHTs%2B33UnujQeW59thhoGNRPZUHX1bseEhMUAnE9w%2FhC0g5xDM9g%2B%2BD1IXCuAVnUCNJTmOK%2F6MhbQi10vCyoB85%2BpG8QvPcYcbaKVzNPa9RedaQ49WQCIZhnuQxuI88hocP4kBH%2F9n6CsQG92BfYzMcdWhR931b5xx04%2BLTT56zq7q2F0z2%2FjpgS5hFvxNgWtVQ5EuGkE%2BKurQPioyiQSgdzxUqZL5fxvM3Z8iOI3sNrT5vep9SYBEebj34WEtNb1AcFhXpTWz8VODjTN0Z4iqVW0%2BI0fimS%2FjNtP5vm3rko%2FdOn3oXGqEJSQwrOMaHW6iFFb6awRJpch0upkXGU8qs14Siodk%2Fl4ctvE3bZjytrSqAC8hWrbIxnBQOfCKGhz4tMEmwUiVL76IcTZ09Sijr5ON5DLVOFVl97v%2FRjqOpgLgVLP9FdCzwf%2FP8nHYVa%2B1Yd2DMQjqw1FA54ZgrptqGjZinZCt0TXsa%2F7%2B%2FXxC0XnRqUP%2FuTCM0d%2FMBjqyASiYGAp0TH7cPFjU6FHk5arAsAGTUdn4VeaseEgSF%2F2SLeqsUGAKCrnOuK4WrqQY%2F3wmDl7ue3xpP696RyLLksGzZKRZFefiP6tw0zT34VXBmu2TUN%2Fs6H9U2Nfl0J14CwNTpSHVmrJHO0YHzcZe3yWWLzHQ53Nm5bJ7GA57DElFVrkQDZZc9qMwt%2F0i7SgmXiHynQnTAsupXYZxzMtWDI4yI9jVtLGVoi6Yh%2B9CvXKKXBI%3D&X-Amz-Signature=e4f9c13bf6c477cb07b464c1d857fc8b965ab23465d2c263cc147a5f8919f5e0&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) | |