#287BD7
#287BD7
white
#FFFFFF
Color Values
| Format | #287BD7 | #FFFFFF |
|---|---|---|
| HEX | #287BD7 | #FFFFFF |
| RGB | 40, 123, 215 | 255, 255, 255 |
| HSL | 211.5, 68.6%, 50.0% | 0.0, 0.0%, 100.0% |
| HSV | 211.5, 81.4%, 84.3% | 0.0, 0.0%, 100.0% |
| CMYK | 81.4%, 42.8%, 0.0%, 15.7% | 0.0%, 0.0%, 0.0%, 0.0% |
| OKLCH | 0.582 0.161 254.2 | 1.0 0.0 89.9 |
Contrast & Accessibility
4.28:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #FFFFFF → Background: #287BD7
The quick brown fox jumps over the lazy dog
Text: #287BD7 → Background: #FFFFFF
Color Difference (Delta E)
73.27
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #287BD7, #FFFFFF);
background: linear-gradient(135deg, #287BD7, #FFFFFF);