black
#000000
#636976
#636976
Color Values
| Format | #000000 | #636976 |
|---|---|---|
| HEX | #000000 | #636976 |
| RGB | 0, 0, 0 | 99, 105, 118 |
| HSL | 0.0, 0.0%, 0.0% | 221.1, 8.8%, 42.5% |
| HSV | 0.0, 0.0%, 0.0% | 221.1, 16.1%, 46.3% |
| CMYK | 0%, 0%, 0%, 100% | 16.1%, 11.0%, 0.0%, 53.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5202 0.0218 265.8 |
Contrast & Accessibility
3.81:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #636976 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #636976
Color Difference (Delta E)
45.05
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #636976);
background: linear-gradient(135deg, #000000, #636976);