black
#000000
#A4233C
#A4233C
Color Values
| Format | #000000 | #A4233C |
|---|---|---|
| HEX | #000000 | #A4233C |
| RGB | 0, 0, 0 | 164, 35, 60 |
| HSL | 0.0, 0.0%, 0.0% | 348.4, 64.8%, 39.0% |
| HSV | 0.0, 0.0%, 0.0% | 348.4, 78.7%, 64.3% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 78.7%, 63.4%, 35.7% |
| OKLCH | 0.0 0.0 0.0 | 0.4757 0.1638 15.8 |
Contrast & Accessibility
2.88:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #A4233C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #A4233C
Color Difference (Delta E)
66.83
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #A4233C);
background: linear-gradient(135deg, #000000, #A4233C);