black
#000000
#B21212
#B21212
Color Values
| Format | #000000 | #B21212 |
|---|---|---|
| HEX | #000000 | #B21212 |
| RGB | 0, 0, 0 | 178, 18, 18 |
| HSL | 0.0, 0.0%, 0.0% | 0.0, 81.6%, 38.4% |
| HSV | 0.0, 0.0%, 0.0% | 0.0, 89.9%, 69.8% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 89.9%, 89.9%, 30.2% |
| OKLCH | 0.0 0.0 0.0 | 0.4862 0.19 28.2 |
Contrast & Accessibility
2.99:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #B21212 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #B21212
Color Difference (Delta E)
83.12
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #B21212);
background: linear-gradient(135deg, #000000, #B21212);