#288B99
#288B99
white
#FFFFFF
Color Values
| Format | #288B99 | #FFFFFF |
|---|---|---|
| HEX | #288B99 | #FFFFFF |
| RGB | 40, 139, 153 | 255, 255, 255 |
| HSL | 187.4, 58.5%, 37.8% | 0.0, 0.0%, 100.0% |
| HSV | 187.4, 73.9%, 60.0% | 0.0, 0.0%, 100.0% |
| CMYK | 73.9%, 9.2%, 0.0%, 40.0% | 0.0%, 0.0%, 0.0%, 0.0% |
| OKLCH | 0.5875 0.0899 208.8 | 1.0 0.0 89.9 |
Contrast & Accessibility
4.01:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #FFFFFF → Background: #288B99
The quick brown fox jumps over the lazy dog
Text: #288B99 → Background: #FFFFFF
Color Difference (Delta E)
54.43
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #288B99, #FFFFFF);
background: linear-gradient(135deg, #288B99, #FFFFFF);