black
#000000
#B7391E
#B7391E
Color Values
| Format | #000000 | #B7391E |
|---|---|---|
| HEX | #000000 | #B7391E |
| RGB | 0, 0, 0 | 183, 57, 30 |
| HSL | 0.0, 0.0%, 0.0% | 10.6, 71.8%, 41.8% |
| HSV | 0.0, 0.0%, 0.0% | 10.6, 83.6%, 71.8% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 68.9%, 83.6%, 28.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5266 0.167 33.6 |
Contrast & Accessibility
3.62:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #B7391E → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #B7391E
Color Difference (Delta E)
78.73
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #B7391E);
background: linear-gradient(135deg, #000000, #B7391E);