black
#000000
#A8313C
#A8313C
Color Values
| Format | #000000 | #A8313C |
|---|---|---|
| HEX | #000000 | #A8313C |
| RGB | 0, 0, 0 | 168, 49, 60 |
| HSL | 0.0, 0.0%, 0.0% | 354.5, 54.8%, 42.5% |
| HSV | 0.0, 0.0%, 0.0% | 354.5, 70.8%, 65.9% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 70.8%, 64.3%, 34.1% |
| OKLCH | 0.0 0.0 0.0 | 0.496 0.1544 19.8 |
Contrast & Accessibility
3.17:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #A8313C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #A8313C
Color Difference (Delta E)
66.51
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #A8313C);
background: linear-gradient(135deg, #000000, #A8313C);