black
#000000
#636675
#636675
Color Values
| Format | #000000 | #636675 |
|---|---|---|
| HEX | #000000 | #636675 |
| RGB | 0, 0, 0 | 99, 102, 117 |
| HSL | 0.0, 0.0%, 0.0% | 230.0, 8.3%, 42.4% |
| HSV | 0.0, 0.0%, 0.0% | 230.0, 15.4%, 45.9% |
| CMYK | 0%, 0%, 0%, 100% | 15.4%, 12.8%, 0.0%, 54.1% |
| OKLCH | 0.0 0.0 0.0 | 0.513 0.0239 276.6 |
Contrast & Accessibility
3.69:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #636675 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #636675
Color Difference (Delta E)
44.35
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #636675);
background: linear-gradient(135deg, #000000, #636675);