black
#000000
#B1371E
#B1371E
Color Values
| Format | #000000 | #B1371E |
|---|---|---|
| HEX | #000000 | #B1371E |
| RGB | 0, 0, 0 | 177, 55, 30 |
| HSL | 0.0, 0.0%, 0.0% | 10.2, 71.0%, 40.6% |
| HSV | 0.0, 0.0%, 0.0% | 10.2, 83.1%, 69.4% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 68.9%, 83.1%, 30.6% |
| OKLCH | 0.0 0.0 0.0 | 0.514 0.1625 33.3 |
Contrast & Accessibility
3.43:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #B1371E → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #B1371E
Color Difference (Delta E)
76.24
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #B1371E);
background: linear-gradient(135deg, #000000, #B1371E);