black
#000000
#AC371D
#AC371D
Color Values
| Format | #000000 | #AC371D |
|---|---|---|
| HEX | #000000 | #AC371D |
| RGB | 0, 0, 0 | 172, 55, 29 |
| HSL | 0.0, 0.0%, 0.0% | 10.9, 71.1%, 39.4% |
| HSV | 0.0, 0.0%, 0.0% | 10.9, 83.1%, 67.5% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 68.0%, 83.1%, 32.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5053 0.1574 33.9 |
Contrast & Accessibility
3.32:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #AC371D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #AC371D
Color Difference (Delta E)
74.24
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #AC371D);
background: linear-gradient(135deg, #000000, #AC371D);