black
#000000
#A4243F
#A4243F
Color Values
| Format | #000000 | #A4243F |
|---|---|---|
| HEX | #000000 | #A4243F |
| RGB | 0, 0, 0 | 164, 36, 63 |
| HSL | 0.0, 0.0%, 0.0% | 347.3, 64.0%, 39.2% |
| HSV | 0.0, 0.0%, 0.0% | 347.3, 78.0%, 64.3% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 78.0%, 61.6%, 35.7% |
| OKLCH | 0.0 0.0 0.0 | 0.4772 0.163 14.5 |
Contrast & Accessibility
2.9:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #A4243F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #A4243F
Color Difference (Delta E)
66.38
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #A4243F);
background: linear-gradient(135deg, #000000, #A4243F);