black
#000000
#CF101A
#CF101A
Color Values
| Format | #000000 | #CF101A |
|---|---|---|
| HEX | #000000 | #CF101A |
| RGB | 0, 0, 0 | 207, 16, 26 |
| HSL | 0.0, 0.0%, 0.0% | 356.9, 85.7%, 43.7% |
| HSV | 0.0, 0.0%, 0.0% | 356.9, 92.3%, 81.2% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 92.3%, 87.4%, 18.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5418 0.2148 27.2 |
Contrast & Accessibility
3.74:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #CF101A → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #CF101A
Color Difference (Delta E)
93.6
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #CF101A);
background: linear-gradient(135deg, #000000, #CF101A);