black
#000000
#C91D1F
#C91D1F
Color Values
| Format | #000000 | #C91D1F |
|---|---|---|
| HEX | #000000 | #C91D1F |
| RGB | 0, 0, 0 | 201, 29, 31 |
| HSL | 0.0, 0.0%, 0.0% | 359.3, 74.8%, 45.1% |
| HSV | 0.0, 0.0%, 0.0% | 359.3, 85.6%, 78.8% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 85.6%, 84.6%, 21.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5363 0.2039 27.3 |
Contrast & Accessibility
3.68:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #C91D1F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #C91D1F
Color Difference (Delta E)
89.08
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #C91D1F);
background: linear-gradient(135deg, #000000, #C91D1F);