black
#000000
#643E57
#643E57
Color Values
| Format | #000000 | #643E57 |
|---|---|---|
| HEX | #000000 | #643E57 |
| RGB | 0, 0, 0 | 100, 62, 87 |
| HSL | 0.0, 0.0%, 0.0% | 320.5, 23.5%, 31.8% |
| HSV | 0.0, 0.0%, 0.0% | 320.5, 38.0%, 39.2% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 38.0%, 13.0%, 60.8% |
| OKLCH | 0.0 0.0 0.0 | 0.4172 0.0644 340.6 |
Contrast & Accessibility
2.37:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #643E57 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #643E57
Color Difference (Delta E)
38.56
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #643E57);
background: linear-gradient(135deg, #000000, #643E57);