black
#000000
#CF151C
#CF151C
Color Values
| Format | #000000 | #CF151C |
|---|---|---|
| HEX | #000000 | #CF151C |
| RGB | 0, 0, 0 | 207, 21, 28 |
| HSL | 0.0, 0.0%, 0.0% | 357.7, 81.6%, 44.7% |
| HSV | 0.0, 0.0%, 0.0% | 357.7, 89.9%, 81.2% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 89.9%, 86.5%, 18.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5437 0.2129 27.2 |
Contrast & Accessibility
3.78:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #CF151C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #CF151C
Color Difference (Delta E)
92.87
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #CF151C);
background: linear-gradient(135deg, #000000, #CF151C);