black
#000000
#C91C1F
#C91C1F
Color Values
| Format | #000000 | #C91C1F |
|---|---|---|
| HEX | #000000 | #C91C1F |
| RGB | 0, 0, 0 | 201, 28, 31 |
| HSL | 0.0, 0.0%, 0.0% | 359.0, 75.5%, 44.9% |
| HSV | 0.0, 0.0%, 0.0% | 359.0, 86.1%, 78.8% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 86.1%, 84.6%, 21.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5358 0.2044 27.2 |
Contrast & Accessibility
3.67:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #C91C1F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #C91C1F
Color Difference (Delta E)
89.16
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #C91C1F);
background: linear-gradient(135deg, #000000, #C91C1F);