black
#000000
#B7281D
#B7281D
Color Values
| Format | #000000 | #B7281D |
|---|---|---|
| HEX | #000000 | #B7281D |
| RGB | 0, 0, 0 | 183, 40, 29 |
| HSL | 0.0, 0.0%, 0.0% | 4.3, 72.6%, 41.6% |
| HSV | 0.0, 0.0%, 0.0% | 4.3, 84.2%, 71.8% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 78.1%, 84.2%, 28.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5101 0.1808 29.4 |
Contrast & Accessibility
3.33:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #B7281D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #B7281D
Color Difference (Delta E)
80.73
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #B7281D);
background: linear-gradient(135deg, #000000, #B7281D);