black
#000000
#E21918
#E21918
Color Values
| Format | #000000 | #E21918 |
|---|---|---|
| HEX | #000000 | #E21918 |
| RGB | 0, 0, 0 | 226, 25, 24 |
| HSL | 0.0, 0.0%, 0.0% | 0.3, 80.8%, 49.0% |
| HSV | 0.0, 0.0%, 0.0% | 0.3, 89.4%, 88.6% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 88.9%, 89.4%, 11.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5807 0.2277 28.4 |
Contrast & Accessibility
4.39:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #E21918 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #E21918
Color Difference (Delta E)
101.31
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #E21918);
background: linear-gradient(135deg, #000000, #E21918);