black
#000000
#B3170C
#B3170C
Color Values
| Format | #000000 | #B3170C |
|---|---|---|
| HEX | #000000 | #B3170C |
| RGB | 0, 0, 0 | 179, 23, 12 |
| HSL | 0.0, 0.0%, 0.0% | 4.0, 87.4%, 37.5% |
| HSV | 0.0, 0.0%, 0.0% | 4.0, 93.3%, 70.2% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 87.2%, 93.3%, 29.8% |
| OKLCH | 0.0 0.0 0.0 | 0.4902 0.1891 29.7 |
Contrast & Accessibility
3.04:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #B3170C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #B3170C
Color Difference (Delta E)
84.44
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #B3170C);
background: linear-gradient(135deg, #000000, #B3170C);