black
#000000
#A51E21
#A51E21
Color Values
| Format | #000000 | #A51E21 |
|---|---|---|
| HEX | #000000 | #A51E21 |
| RGB | 0, 0, 0 | 165, 30, 33 |
| HSL | 0.0, 0.0%, 0.0% | 358.7, 69.2%, 38.2% |
| HSV | 0.0, 0.0%, 0.0% | 358.7, 81.8%, 64.7% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 81.8%, 80.0%, 35.3% |
| OKLCH | 0.0 0.0 0.0 | 0.4694 0.1702 26.0 |
Contrast & Accessibility
2.81:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #A51E21 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #A51E21
Color Difference (Delta E)
72.79
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #A51E21);
background: linear-gradient(135deg, #000000, #A51E21);