black
#000000
#D51600
#D51600
Color Values
| Format | #000000 | #D51600 |
|---|---|---|
| HEX | #000000 | #D51600 |
| RGB | 0, 0, 0 | 213, 22, 0 |
| HSL | 0.0, 0.0%, 0.0% | 6.2, 100.0%, 41.8% |
| HSV | 0.0, 0.0%, 0.0% | 6.2, 100.0%, 83.5% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 89.7%, 100.0%, 16.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5542 0.2194 30.5 |
Contrast & Accessibility
3.94:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #D51600 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #D51600
Color Difference (Delta E)
100.46
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #D51600);
background: linear-gradient(135deg, #000000, #D51600);