black
#000000
#B3191C
#B3191C
Color Values
| Format | #000000 | #B3191C |
|---|---|---|
| HEX | #000000 | #B3191C |
| RGB | 0, 0, 0 | 179, 25, 28 |
| HSL | 0.0, 0.0%, 0.0% | 358.8, 75.5%, 40.0% |
| HSV | 0.0, 0.0%, 0.0% | 358.8, 86.0%, 70.2% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 86.0%, 84.4%, 29.8% |
| OKLCH | 0.0 0.0 0.0 | 0.4923 0.1867 27.0 |
Contrast & Accessibility
3.07:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #B3191C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #B3191C
Color Difference (Delta E)
80.65
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #B3191C);
background: linear-gradient(135deg, #000000, #B3191C);