black
#000000
#288DC9
#288DC9
Color Values
| Format | #000000 | #288DC9 |
|---|---|---|
| HEX | #000000 | #288DC9 |
| RGB | 0, 0, 0 | 40, 141, 201 |
| HSL | 0.0, 0.0%, 0.0% | 202.4, 66.8%, 47.3% |
| HSV | 0.0, 0.0%, 0.0% | 202.4, 80.1%, 78.8% |
| CMYK | 0%, 0%, 0%, 100% | 80.1%, 29.9%, 0.0%, 21.2% |
| OKLCH | 0.0 0.0 0.0 | 0.615 0.1271 240.4 |
Contrast & Accessibility
5.74:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #288DC9 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #288DC9
Color Difference (Delta E)
68.49
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #288DC9);
background: linear-gradient(135deg, #000000, #288DC9);