black
#000000
#A3000A
#A3000A
Color Values
| Format | #000000 | #A3000A |
|---|---|---|
| HEX | #000000 | #A3000A |
| RGB | 0, 0, 0 | 163, 0, 10 |
| HSL | 0.0, 0.0%, 0.0% | 356.3, 100.0%, 32.0% |
| HSV | 0.0, 0.0%, 0.0% | 356.3, 100.0%, 63.9% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 100.0%, 93.9%, 36.1% |
| OKLCH | 0.0 0.0 0.0 | 0.4498 0.1837 27.7 |
Contrast & Accessibility
2.56:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #A3000A → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #A3000A
Color Difference (Delta E)
79.58
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #A3000A);
background: linear-gradient(135deg, #000000, #A3000A);