black
#000000
#66151F
#66151F
Color Values
| Format | #000000 | #66151F |
|---|---|---|
| HEX | #000000 | #66151F |
| RGB | 0, 0, 0 | 102, 21, 31 |
| HSL | 0.0, 0.0%, 0.0% | 352.6, 65.9%, 24.1% |
| HSV | 0.0, 0.0%, 0.0% | 352.6, 79.4%, 40.0% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 79.4%, 69.6%, 60.0% |
| OKLCH | 0.0 0.0 0.0 | 0.3399 0.1133 19.2 |
Contrast & Accessibility
1.69:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #66151F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #66151F
Color Difference (Delta E)
45.0
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #66151F);
background: linear-gradient(135deg, #000000, #66151F);