black
#000000
#B71312
#B71312
Color Values
| Format | #000000 | #B71312 |
|---|---|---|
| HEX | #000000 | #B71312 |
| RGB | 0, 0, 0 | 183, 19, 18 |
| HSL | 0.0, 0.0%, 0.0% | 0.4, 82.1%, 39.4% |
| HSV | 0.0, 0.0%, 0.0% | 0.4, 90.2%, 71.8% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 89.6%, 90.2%, 28.2% |
| OKLCH | 0.0 0.0 0.0 | 0.4963 0.194 28.4 |
Contrast & Accessibility
3.12:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #B71312 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #B71312
Color Difference (Delta E)
85.17
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #B71312);
background: linear-gradient(135deg, #000000, #B71312);