black
#000000
#D83737
#D83737
Color Values
| Format | #000000 | #D83737 |
|---|---|---|
| HEX | #000000 | #D83737 |
| RGB | 0, 0, 0 | 216, 55, 55 |
| HSL | 0.0, 0.0%, 0.0% | 0.0, 67.4%, 53.1% |
| HSV | 0.0, 0.0%, 0.0% | 0.0, 74.5%, 84.7% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 74.5%, 74.5%, 15.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5843 0.1979 25.8 |
Contrast & Accessibility
4.52:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #D83737 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #D83737
Color Difference (Delta E)
87.65
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #D83737);
background: linear-gradient(135deg, #000000, #D83737);