black
#000000
#E52021
#E52021
Color Values
| Format | #000000 | #E52021 |
|---|---|---|
| HEX | #000000 | #E52021 |
| RGB | 0, 0, 0 | 229, 32, 33 |
| HSL | 0.0, 0.0%, 0.0% | 359.7, 79.1%, 51.2% |
| HSV | 0.0, 0.0%, 0.0% | 359.7, 86.0%, 89.8% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 86.0%, 85.6%, 10.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5899 0.2265 27.7 |
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: #E52021 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #E52021
Color Difference (Delta E)
100.12
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #E52021);
background: linear-gradient(135deg, #000000, #E52021);