black
#000000
#A33D39
#A33D39
Color Values
| Format | #000000 | #A33D39 |
|---|---|---|
| HEX | #000000 | #A33D39 |
| RGB | 0, 0, 0 | 163, 61, 57 |
| HSL | 0.0, 0.0%, 0.0% | 2.3, 48.2%, 43.1% |
| HSV | 0.0, 0.0%, 0.0% | 2.3, 65.0%, 63.9% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 62.6%, 65.0%, 36.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5013 0.1362 25.5 |
Contrast & Accessibility
3.28:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #A33D39 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #A33D39
Color Difference (Delta E)
63.17
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #A33D39);
background: linear-gradient(135deg, #000000, #A33D39);