black
#000000
#B51213
#B51213
Color Values
| Format | #000000 | #B51213 |
|---|---|---|
| HEX | #000000 | #B51213 |
| RGB | 0, 0, 0 | 181, 18, 19 |
| HSL | 0.0, 0.0%, 0.0% | 359.6, 81.9%, 39.0% |
| HSV | 0.0, 0.0%, 0.0% | 359.6, 90.1%, 71.0% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 90.1%, 89.5%, 29.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4921 0.1925 28.1 |
Contrast & Accessibility
3.06:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #B51213 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #B51213
Color Difference (Delta E)
84.17
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #B51213);
background: linear-gradient(135deg, #000000, #B51213);