black
#000000
#F22521
#F22521
Color Values
| Format | #000000 | #F22521 |
|---|---|---|
| HEX | #000000 | #F22521 |
| RGB | 0, 0, 0 | 242, 37, 33 |
| HSL | 0.0, 0.0%, 0.0% | 1.1, 88.9%, 53.9% |
| HSV | 0.0, 0.0%, 0.0% | 1.1, 86.4%, 94.9% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 84.7%, 86.4%, 5.1% |
| OKLCH | 0.0 0.0 0.0 | 0.6161 0.2352 28.3 |
Contrast & Accessibility
5.06:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #F22521 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #F22521
Color Difference (Delta E)
105.08
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #F22521);
background: linear-gradient(135deg, #000000, #F22521);