black
#000000
#D0171F
#D0171F
Color Values
| Format | #000000 | #D0171F |
|---|---|---|
| HEX | #000000 | #D0171F |
| RGB | 0, 0, 0 | 208, 23, 31 |
| HSL | 0.0, 0.0%, 0.0% | 357.4, 80.1%, 45.3% |
| HSV | 0.0, 0.0%, 0.0% | 357.4, 88.9%, 81.6% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 88.9%, 85.1%, 18.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5466 0.2127 26.8 |
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: #D0171F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #D0171F
Color Difference (Delta E)
92.47
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #D0171F);
background: linear-gradient(135deg, #000000, #D0171F);