#287B8B
#287B8B
white
#FFFFFF
Color Values
| Format | #287B8B | #FFFFFF |
|---|---|---|
| HEX | #287B8B | #FFFFFF |
| RGB | 40, 123, 139 | 255, 255, 255 |
| HSL | 189.7, 55.3%, 35.1% | 0.0, 0.0%, 100.0% |
| HSV | 189.7, 71.2%, 54.5% | 0.0, 0.0%, 100.0% |
| CMYK | 71.2%, 11.5%, 0.0%, 45.5% | 0.0%, 0.0%, 0.0%, 0.0% |
| OKLCH | 0.5408 0.081 213.1 | 1.0 0.0 89.9 |
Contrast & Accessibility
4.89:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #FFFFFF → Background: #287B8B
The quick brown fox jumps over the lazy dog
Text: #287B8B → Background: #FFFFFF
Color Difference (Delta E)
57.98
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #287B8B, #FFFFFF);
background: linear-gradient(135deg, #287B8B, #FFFFFF);