black
#000000
#CF1511
#CF1511
Color Values
| Format | #000000 | #CF1511 |
|---|---|---|
| HEX | #000000 | #CF1511 |
| RGB | 0, 0, 0 | 207, 21, 17 |
| HSL | 0.0, 0.0%, 0.0% | 1.3, 84.8%, 43.9% |
| HSV | 0.0, 0.0%, 0.0% | 1.3, 91.8%, 81.2% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 89.9%, 91.8%, 18.8% |
| OKLCH | 0.0 0.0 0.0 | 0.543 0.2138 28.8 |
Contrast & Accessibility
3.77:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #CF1511 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #CF1511
Color Difference (Delta E)
95.23
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #CF1511);
background: linear-gradient(135deg, #000000, #CF1511);