black
#000000
#D43938
#D43938
Color Values
| Format | #000000 | #D43938 |
|---|---|---|
| HEX | #000000 | #D43938 |
| RGB | 0, 0, 0 | 212, 57, 56 |
| HSL | 0.0, 0.0%, 0.0% | 0.4, 64.5%, 52.5% |
| HSV | 0.0, 0.0%, 0.0% | 0.4, 73.6%, 83.1% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 73.1%, 73.6%, 16.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5793 0.1922 25.8 |
Contrast & Accessibility
4.44:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #D43938 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #D43938
Color Difference (Delta E)
85.51
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #D43938);
background: linear-gradient(135deg, #000000, #D43938);