black
#000000
#AC451B
#AC451B
Color Values
| Format | #000000 | #AC451B |
|---|---|---|
| HEX | #000000 | #AC451B |
| RGB | 0, 0, 0 | 172, 69, 27 |
| HSL | 0.0, 0.0%, 0.0% | 17.4, 72.9%, 39.0% |
| HSV | 0.0, 0.0%, 0.0% | 17.4, 84.3%, 67.5% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 59.9%, 84.3%, 32.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5231 0.1453 40.4 |
Contrast & Accessibility
3.62:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #AC451B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #AC451B
Color Difference (Delta E)
73.63
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #AC451B);
background: linear-gradient(135deg, #000000, #AC451B);