black
#000000
#E00B0B
#E00B0B
Color Values
| Format | #000000 | #E00B0B |
|---|---|---|
| HEX | #000000 | #E00B0B |
| RGB | 0, 0, 0 | 224, 11, 11 |
| HSL | 0.0, 0.0%, 0.0% | 0.0, 90.6%, 46.1% |
| HSV | 0.0, 0.0%, 0.0% | 0.0, 95.1%, 87.8% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 95.1%, 95.1%, 12.2% |
| OKLCH | 0.0 0.0 0.0 | 0.572 0.2309 28.9 |
Contrast & Accessibility
4.22:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #E00B0B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #E00B0B
Color Difference (Delta E)
103.58
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #E00B0B);
background: linear-gradient(135deg, #000000, #E00B0B);