black
#000000
#636760
#636760
Color Values
| Format | #000000 | #636760 |
|---|---|---|
| HEX | #000000 | #636760 |
| RGB | 0, 0, 0 | 99, 103, 96 |
| HSL | 0.0, 0.0%, 0.0% | 94.3, 3.5%, 39.0% |
| HSV | 0.0, 0.0%, 0.0% | 94.3, 6.8%, 40.4% |
| CMYK | 0%, 0%, 0%, 100% | 3.9%, 0.0%, 6.8%, 59.6% |
| OKLCH | 0.0 0.0 0.0 | 0.508 0.0119 131.5 |
Contrast & Accessibility
3.64:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #636760 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #636760
Color Difference (Delta E)
43.3
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #636760);
background: linear-gradient(135deg, #000000, #636760);