black
#000000
#636889
#636889
Color Values
| Format | #000000 | #636889 |
|---|---|---|
| HEX | #000000 | #636889 |
| RGB | 0, 0, 0 | 99, 104, 137 |
| HSL | 0.0, 0.0%, 0.0% | 232.1, 16.1%, 46.3% |
| HSV | 0.0, 0.0%, 0.0% | 232.1, 27.7%, 53.7% |
| CMYK | 0%, 0%, 0%, 100% | 27.7%, 24.1%, 0.0%, 46.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5258 0.0523 277.7 |
Contrast & Accessibility
3.87:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #636889 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #636889
Color Difference (Delta E)
48.9
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #636889);
background: linear-gradient(135deg, #000000, #636889);