black
#000000
#EF1E1F
#EF1E1F
Color Values
| Format | #000000 | #EF1E1F |
|---|---|---|
| HEX | #000000 | #EF1E1F |
| RGB | 0, 0, 0 | 239, 30, 31 |
| HSL | 0.0, 0.0%, 0.0% | 359.7, 86.7%, 52.7% |
| HSV | 0.0, 0.0%, 0.0% | 359.7, 87.4%, 93.7% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 87.4%, 87.0%, 6.3% |
| OKLCH | 0.0 0.0 0.0 | 0.6072 0.236 28.0 |
Contrast & Accessibility
4.88:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #EF1E1F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #EF1E1F
Color Difference (Delta E)
104.78
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #EF1E1F);
background: linear-gradient(135deg, #000000, #EF1E1F);