black
#000000
#288FB3
#288FB3
Color Values
| Format | #000000 | #288FB3 |
|---|---|---|
| HEX | #000000 | #288FB3 |
| RGB | 0, 0, 0 | 40, 143, 179 |
| HSL | 0.0, 0.0%, 0.0% | 195.5, 63.5%, 42.9% |
| HSV | 0.0, 0.0%, 0.0% | 195.5, 77.7%, 70.2% |
| CMYK | 0%, 0%, 0%, 100% | 77.7%, 20.1%, 0.0%, 29.8% |
| OKLCH | 0.0 0.0 0.0 | 0.6089 0.1048 226.5 |
Contrast & Accessibility
5.67:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #288FB3 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #288FB3
Color Difference (Delta E)
63.83
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #288FB3);
background: linear-gradient(135deg, #000000, #288FB3);