black
#000000
#B13B31
#B13B31
Color Values
| Format | #000000 | #B13B31 |
|---|---|---|
| HEX | #000000 | #B13B31 |
| RGB | 0, 0, 0 | 177, 59, 49 |
| HSL | 0.0, 0.0%, 0.0% | 4.7, 56.6%, 44.3% |
| HSV | 0.0, 0.0%, 0.0% | 4.7, 72.3%, 69.4% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 66.7%, 72.3%, 30.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5208 0.1553 28.4 |
Contrast & Accessibility
3.54:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #B13B31 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #B13B31
Color Difference (Delta E)
71.29
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #B13B31);
background: linear-gradient(135deg, #000000, #B13B31);