black
#000000
#B71819
#B71819
Color Values
| Format | #000000 | #B71819 |
|---|---|---|
| HEX | #000000 | #B71819 |
| RGB | 0, 0, 0 | 183, 24, 25 |
| HSL | 0.0, 0.0%, 0.0% | 359.6, 76.8%, 40.6% |
| HSV | 0.0, 0.0%, 0.0% | 359.6, 86.9%, 71.8% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 86.9%, 86.3%, 28.2% |
| OKLCH | 0.0 0.0 0.0 | 0.4992 0.1911 27.6 |
Contrast & Accessibility
3.16:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #B71819 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #B71819
Color Difference (Delta E)
83.19
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #B71819);
background: linear-gradient(135deg, #000000, #B71819);