black
#000000
#288DF1
#288DF1
Color Values
| Format | #000000 | #288DF1 |
|---|---|---|
| HEX | #000000 | #288DF1 |
| RGB | 0, 0, 0 | 40, 141, 241 |
| HSL | 0.0, 0.0%, 0.0% | 209.9, 87.8%, 55.1% |
| HSV | 0.0, 0.0%, 0.0% | 209.9, 83.4%, 94.5% |
| CMYK | 0%, 0%, 0%, 100% | 83.4%, 41.5%, 0.0%, 5.5% |
| OKLCH | 0.0 0.0 0.0 | 0.6383 0.1743 252.6 |
Contrast & Accessibility
6.17:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #288DF1 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #288DF1
Color Difference (Delta E)
82.3
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #288DF1);
background: linear-gradient(135deg, #000000, #288DF1);