black
#000000
#B23528
#B23528
Color Values
| Format | #000000 | #B23528 |
|---|---|---|
| HEX | #000000 | #B23528 |
| RGB | 0, 0, 0 | 178, 53, 40 |
| HSL | 0.0, 0.0%, 0.0% | 5.7, 63.3%, 42.7% |
| HSV | 0.0, 0.0%, 0.0% | 5.7, 77.5%, 69.8% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 70.2%, 77.5%, 30.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5146 0.1636 29.7 |
Contrast & Accessibility
3.43:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #B23528 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #B23528
Color Difference (Delta E)
74.45
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #B23528);
background: linear-gradient(135deg, #000000, #B23528);