black
#000000
#AD231D
#AD231D
Color Values
| Format | #000000 | #AD231D |
|---|---|---|
| HEX | #000000 | #AD231D |
| RGB | 0, 0, 0 | 173, 35, 29 |
| HSL | 0.0, 0.0%, 0.0% | 2.5, 71.3%, 39.6% |
| HSV | 0.0, 0.0%, 0.0% | 2.5, 83.2%, 67.8% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 79.8%, 83.2%, 32.2% |
| OKLCH | 0.0 0.0 0.0 | 0.4877 0.1748 28.3 |
Contrast & Accessibility
3.04:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #AD231D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #AD231D
Color Difference (Delta E)
76.82
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #AD231D);
background: linear-gradient(135deg, #000000, #AD231D);