black
#000000
#D43738
#D43738
Color Values
| Format | #000000 | #D43738 |
|---|---|---|
| HEX | #000000 | #D43738 |
| RGB | 0, 0, 0 | 212, 55, 56 |
| HSL | 0.0, 0.0%, 0.0% | 359.6, 64.6%, 52.4% |
| HSV | 0.0, 0.0%, 0.0% | 359.6, 74.1%, 83.1% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 74.1%, 73.6%, 16.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5775 0.1939 25.4 |
Contrast & Accessibility
4.4:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #D43738 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #D43738
Color Difference (Delta E)
85.72
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #D43738);
background: linear-gradient(135deg, #000000, #D43738);