black
#000000
#637376
#637376
Color Values
| Format | #000000 | #637376 |
|---|---|---|
| HEX | #000000 | #637376 |
| RGB | 0, 0, 0 | 99, 115, 118 |
| HSL | 0.0, 0.0%, 0.0% | 189.5, 8.8%, 42.5% |
| HSV | 0.0, 0.0%, 0.0% | 189.5, 16.1%, 46.3% |
| CMYK | 0%, 0%, 0%, 100% | 16.1%, 2.5%, 0.0%, 53.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5434 0.0197 210.2 |
Contrast & Accessibility
4.24:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #637376 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #637376
Color Difference (Delta E)
47.69
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #637376);
background: linear-gradient(135deg, #000000, #637376);