black
#000000
#643737
#643737
Color Values
| Format | #000000 | #643737 |
|---|---|---|
| HEX | #000000 | #643737 |
| RGB | 0, 0, 0 | 100, 55, 55 |
| HSL | 0.0, 0.0%, 0.0% | 0.0, 29.0%, 30.4% |
| HSV | 0.0, 0.0%, 0.0% | 0.0, 45.0%, 39.2% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 45.0%, 45.0%, 60.8% |
| OKLCH | 0.0 0.0 0.0 | 0.3929 0.0644 20.4 |
Contrast & Accessibility
2.14:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #643737 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #643737
Color Difference (Delta E)
36.07
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #643737);
background: linear-gradient(135deg, #000000, #643737);