black
#000000
#D21107
#D21107
Color Values
| Format | #000000 | #D21107 |
|---|---|---|
| HEX | #000000 | #D21107 |
| RGB | 0, 0, 0 | 210, 17, 7 |
| HSL | 0.0, 0.0%, 0.0% | 3.0, 93.5%, 42.5% |
| HSV | 0.0, 0.0%, 0.0% | 3.0, 96.7%, 82.4% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 91.9%, 96.7%, 17.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5469 0.2182 29.5 |
Contrast & Accessibility
3.82:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #D21107 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #D21107
Color Difference (Delta E)
98.38
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #D21107);
background: linear-gradient(135deg, #000000, #D21107);