black
#000000
#CF231B
#CF231B
Color Values
| Format | #000000 | #CF231B |
|---|---|---|
| HEX | #000000 | #CF231B |
| RGB | 0, 0, 0 | 207, 35, 27 |
| HSL | 0.0, 0.0%, 0.0% | 2.7, 76.9%, 45.9% |
| HSV | 0.0, 0.0%, 0.0% | 2.7, 87.0%, 81.2% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 83.1%, 87.0%, 18.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5506 0.2064 28.9 |
Contrast & Accessibility
3.91:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #CF231B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #CF231B
Color Difference (Delta E)
92.05
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #CF231B);
background: linear-gradient(135deg, #000000, #CF231B);