black
#000000
#B5180C
#B5180C
Color Values
| Format | #000000 | #B5180C |
|---|---|---|
| HEX | #000000 | #B5180C |
| RGB | 0, 0, 0 | 181, 24, 12 |
| HSL | 0.0, 0.0%, 0.0% | 4.3, 87.6%, 37.8% |
| HSV | 0.0, 0.0%, 0.0% | 4.3, 93.4%, 71.0% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 86.7%, 93.4%, 29.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4945 0.1904 29.8 |
Contrast & Accessibility
3.1:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #B5180C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #B5180C
Color Difference (Delta E)
85.2
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #B5180C);
background: linear-gradient(135deg, #000000, #B5180C);