black
#000000
#288DB9
#288DB9
Color Values
| Format | #000000 | #288DB9 |
|---|---|---|
| HEX | #000000 | #288DB9 |
| RGB | 0, 0, 0 | 40, 141, 185 |
| HSL | 0.0, 0.0%, 0.0% | 198.2, 64.4%, 44.1% |
| HSV | 0.0, 0.0%, 0.0% | 198.2, 78.4%, 72.5% |
| CMYK | 0%, 0%, 0%, 100% | 78.4%, 23.8%, 0.0%, 27.5% |
| OKLCH | 0.0 0.0 0.0 | 0.6069 0.1108 232.1 |
Contrast & Accessibility
5.6:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #288DB9 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #288DB9
Color Difference (Delta E)
64.59
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #288DB9);
background: linear-gradient(135deg, #000000, #288DB9);