black
#000000
#B30909
#B30909
Color Values
| Format | #000000 | #B30909 |
|---|---|---|
| HEX | #000000 | #B30909 |
| RGB | 0, 0, 0 | 179, 9, 9 |
| HSL | 0.0, 0.0%, 0.0% | 0.0, 90.4%, 36.9% |
| HSV | 0.0, 0.0%, 0.0% | 0.0, 95.0%, 70.2% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 95.0%, 95.0%, 29.8% |
| OKLCH | 0.0 0.0 0.0 | 0.4845 0.1945 28.8 |
Contrast & Accessibility
2.96:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #B30909 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #B30909
Color Difference (Delta E)
85.92
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #B30909);
background: linear-gradient(135deg, #000000, #B30909);