black
#000000
#AD301F
#AD301F
Color Values
| Format | #000000 | #AD301F |
|---|---|---|
| HEX | #000000 | #AD301F |
| RGB | 0, 0, 0 | 173, 48, 31 |
| HSL | 0.0, 0.0%, 0.0% | 7.2, 69.6%, 40.0% |
| HSV | 0.0, 0.0%, 0.0% | 7.2, 82.1%, 67.8% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 72.3%, 82.1%, 32.2% |
| OKLCH | 0.0 0.0 0.0 | 0.4996 0.1643 31.0 |
Contrast & Accessibility
3.22:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #AD301F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #AD301F
Color Difference (Delta E)
74.92
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #AD301F);
background: linear-gradient(135deg, #000000, #AD301F);