black
#000000
#645C53
#645C53
Color Values
| Format | #000000 | #645C53 |
|---|---|---|
| HEX | #000000 | #645C53 |
| RGB | 0, 0, 0 | 100, 92, 83 |
| HSL | 0.0, 0.0%, 0.0% | 31.8, 9.3%, 35.9% |
| HSV | 0.0, 0.0%, 0.0% | 31.8, 17.0%, 39.2% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 8.0%, 17.0%, 60.8% |
| OKLCH | 0.0 0.0 0.0 | 0.4796 0.0175 70.7 |
Contrast & Accessibility
3.2:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #645C53 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #645C53
Color Difference (Delta E)
40.09
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #645C53);
background: linear-gradient(135deg, #000000, #645C53);