black
#000000
#D81C1A
#D81C1A
Color Values
| Format | #000000 | #D81C1A |
|---|---|---|
| HEX | #000000 | #D81C1A |
| RGB | 0, 0, 0 | 216, 28, 26 |
| HSL | 0.0, 0.0%, 0.0% | 0.6, 78.5%, 47.5% |
| HSV | 0.0, 0.0%, 0.0% | 0.6, 88.0%, 84.7% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 87.0%, 88.0%, 15.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5635 0.2179 28.3 |
Contrast & Accessibility
4.1:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #D81C1A → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #D81C1A
Color Difference (Delta E)
96.58
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #D81C1A);
background: linear-gradient(135deg, #000000, #D81C1A);