black
#000000
#663A35
#663A35
Color Values
| Format | #000000 | #663A35 |
|---|---|---|
| HEX | #000000 | #663A35 |
| RGB | 0, 0, 0 | 102, 58, 53 |
| HSL | 0.0, 0.0%, 0.0% | 6.1, 31.6%, 30.4% |
| HSV | 0.0, 0.0%, 0.0% | 6.1, 48.0%, 40.0% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 43.1%, 48.0%, 60.0% |
| OKLCH | 0.0 0.0 0.0 | 0.401 0.0635 27.2 |
Contrast & Accessibility
2.22:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #663A35 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #663A35
Color Difference (Delta E)
36.98
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #663A35);
background: linear-gradient(135deg, #000000, #663A35);