black
#000000
#A33631
#A33631
Color Values
| Format | #000000 | #A33631 |
|---|---|---|
| HEX | #000000 | #A33631 |
| RGB | 0, 0, 0 | 163, 54, 49 |
| HSL | 0.0, 0.0%, 0.0% | 2.6, 53.8%, 41.6% |
| HSV | 0.0, 0.0%, 0.0% | 2.6, 69.9%, 63.9% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 66.9%, 69.9%, 36.1% |
| OKLCH | 0.0 0.0 0.0 | 0.4911 0.145 26.5 |
Contrast & Accessibility
3.13:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #A33631 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #A33631
Color Difference (Delta E)
65.5
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #A33631);
background: linear-gradient(135deg, #000000, #A33631);