black
#000000
#E42828
#E42828
Color Values
| Format | #000000 | #E42828 |
|---|---|---|
| HEX | #000000 | #E42828 |
| RGB | 0, 0, 0 | 228, 40, 40 |
| HSL | 0.0, 0.0%, 0.0% | 0.0, 77.7%, 52.5% |
| HSV | 0.0, 0.0%, 0.0% | 0.0, 82.5%, 89.4% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 82.5%, 82.5%, 10.6% |
| OKLCH | 0.0 0.0 0.0 | 0.593 0.2209 27.3 |
Contrast & Accessibility
4.63:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #E42828 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #E42828
Color Difference (Delta E)
97.5
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #E42828);
background: linear-gradient(135deg, #000000, #E42828);