black
#000000
#636B41
#636B41
Color Values
| Format | #000000 | #636B41 |
|---|---|---|
| HEX | #000000 | #636B41 |
| RGB | 0, 0, 0 | 99, 107, 65 |
| HSL | 0.0, 0.0%, 0.0% | 71.4, 24.4%, 33.7% |
| HSV | 0.0, 0.0%, 0.0% | 71.4, 39.3%, 42.0% |
| CMYK | 0%, 0%, 0%, 100% | 7.5%, 0.0%, 39.3%, 58.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5099 0.0624 117.5 |
Contrast & Accessibility
3.71:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #636B41 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #636B41
Color Difference (Delta E)
50.18
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #636B41);
background: linear-gradient(135deg, #000000, #636B41);