black
#000000
#A3371D
#A3371D
Color Values
| Format | #000000 | #A3371D |
|---|---|---|
| HEX | #000000 | #A3371D |
| RGB | 0, 0, 0 | 163, 55, 29 |
| HSL | 0.0, 0.0%, 0.0% | 11.6, 69.8%, 37.6% |
| HSV | 0.0, 0.0%, 0.0% | 11.6, 82.2%, 63.9% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 66.3%, 82.2%, 36.1% |
| OKLCH | 0.0 0.0 0.0 | 0.4899 0.1479 34.6 |
Contrast & Accessibility
3.12:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #A3371D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #A3371D
Color Difference (Delta E)
70.17
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #A3371D);
background: linear-gradient(135deg, #000000, #A3371D);