black
#000000
#E0311F
#E0311F
Color Values
| Format | #000000 | #E0311F |
|---|---|---|
| HEX | #000000 | #E0311F |
| RGB | 0, 0, 0 | 224, 49, 31 |
| HSL | 0.0, 0.0%, 0.0% | 5.6, 75.7%, 50.0% |
| HSV | 0.0, 0.0%, 0.0% | 5.6, 86.2%, 87.8% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 78.1%, 86.2%, 12.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5912 0.2127 30.2 |
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: #E0311F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #E0311F
Color Difference (Delta E)
97.05
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #E0311F);
background: linear-gradient(135deg, #000000, #E0311F);