black
#000000
#D63837
#D63837
Color Values
| Format | #000000 | #D63837 |
|---|---|---|
| HEX | #000000 | #D63837 |
| RGB | 0, 0, 0 | 214, 56, 55 |
| HSL | 0.0, 0.0%, 0.0% | 0.4, 66.0%, 52.7% |
| HSV | 0.0, 0.0%, 0.0% | 0.4, 74.3%, 83.9% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 73.8%, 74.3%, 16.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5817 0.1951 26.0 |
Contrast & Accessibility
4.48:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #D63837 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #D63837
Color Difference (Delta E)
86.69
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #D63837);
background: linear-gradient(135deg, #000000, #D63837);