black
#000000
#E71829
#E71829
Color Values
| Format | #000000 | #E71829 |
|---|---|---|
| HEX | #000000 | #E71829 |
| RGB | 0, 0, 0 | 231, 24, 41 |
| HSL | 0.0, 0.0%, 0.0% | 355.1, 81.2%, 50.0% |
| HSV | 0.0, 0.0%, 0.0% | 355.1, 89.6%, 90.6% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 89.6%, 82.3%, 9.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5908 0.2308 25.6 |
Contrast & Accessibility
4.56:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #E71829 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #E71829
Color Difference (Delta E)
99.67
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #E71829);
background: linear-gradient(135deg, #000000, #E71829);