black
#000000
#B11515
#B11515
Color Values
| Format | #000000 | #B11515 |
|---|---|---|
| HEX | #000000 | #B11515 |
| RGB | 0, 0, 0 | 177, 21, 21 |
| HSL | 0.0, 0.0%, 0.0% | 0.0, 78.8%, 38.8% |
| HSV | 0.0, 0.0%, 0.0% | 0.0, 88.1%, 69.4% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 88.1%, 88.1%, 30.6% |
| OKLCH | 0.0 0.0 0.0 | 0.4858 0.1876 28.0 |
Contrast & Accessibility
2.99:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #B11515 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #B11515
Color Difference (Delta E)
81.79
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #B11515);
background: linear-gradient(135deg, #000000, #B11515);