black
#000000
#C81823
#C81823
Color Values
| Format | #000000 | #C81823 |
|---|---|---|
| HEX | #000000 | #C81823 |
| RGB | 0, 0, 0 | 200, 24, 35 |
| HSL | 0.0, 0.0%, 0.0% | 356.2, 78.6%, 43.9% |
| HSV | 0.0, 0.0%, 0.0% | 356.2, 88.0%, 78.4% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 88.0%, 82.5%, 21.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5323 0.2051 25.8 |
Contrast & Accessibility
3.61:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #C81823 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #C81823
Color Difference (Delta E)
88.11
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #C81823);
background: linear-gradient(135deg, #000000, #C81823);