black
#000000
#636670
#636670
Color Values
| Format | #000000 | #636670 |
|---|---|---|
| HEX | #000000 | #636670 |
| RGB | 0, 0, 0 | 99, 102, 112 |
| HSL | 0.0, 0.0%, 0.0% | 226.2, 6.2%, 41.4% |
| HSV | 0.0, 0.0%, 0.0% | 226.2, 11.6%, 43.9% |
| CMYK | 0%, 0%, 0%, 100% | 11.6%, 8.9%, 0.0%, 56.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5111 0.0162 272.5 |
Contrast & Accessibility
3.67:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #636670 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #636670
Color Difference (Delta E)
43.68
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #636670);
background: linear-gradient(135deg, #000000, #636670);