black
#000000
#D21816
#D21816
Color Values
| Format | #000000 | #D21816 |
|---|---|---|
| HEX | #000000 | #D21816 |
| RGB | 0, 0, 0 | 210, 24, 22 |
| HSL | 0.0, 0.0%, 0.0% | 0.6, 81.0%, 45.5% |
| HSV | 0.0, 0.0%, 0.0% | 0.6, 89.5%, 82.4% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 88.6%, 89.5%, 17.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5502 0.2148 28.5 |
Contrast & Accessibility
3.88:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #D21816 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #D21816
Color Difference (Delta E)
95.24
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #D21816);
background: linear-gradient(135deg, #000000, #D21816);