black
#000000
#D31415
#D31415
Color Values
| Format | #000000 | #D31415 |
|---|---|---|
| HEX | #000000 | #D31415 |
| RGB | 0, 0, 0 | 211, 20, 21 |
| HSL | 0.0, 0.0%, 0.0% | 359.7, 82.7%, 45.3% |
| HSV | 0.0, 0.0%, 0.0% | 359.7, 90.5%, 82.7% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 90.5%, 90.0%, 17.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5504 0.2172 28.3 |
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: #D31415 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #D31415
Color Difference (Delta E)
96.11
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #D31415);
background: linear-gradient(135deg, #000000, #D31415);