black
#000000
#636990
#636990
Color Values
| Format | #000000 | #636990 |
|---|---|---|
| HEX | #000000 | #636990 |
| RGB | 0, 0, 0 | 99, 105, 144 |
| HSL | 0.0, 0.0%, 0.0% | 232.0, 18.5%, 47.6% |
| HSV | 0.0, 0.0%, 0.0% | 232.0, 31.2%, 56.5% |
| CMYK | 0%, 0%, 0%, 100% | 31.3%, 27.1%, 0.0%, 43.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5312 0.0617 277.3 |
Contrast & Accessibility
3.95:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #636990 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #636990
Color Difference (Delta E)
50.95
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #636990);
background: linear-gradient(135deg, #000000, #636990);