black
#000000
#900B0D
#900B0D
Color Values
| Format | #000000 | #900B0D |
|---|---|---|
| HEX | #000000 | #900B0D |
| RGB | 0, 0, 0 | 144, 11, 13 |
| HSL | 0.0, 0.0%, 0.0% | 359.1, 85.8%, 30.4% |
| HSV | 0.0, 0.0%, 0.0% | 359.1, 92.4%, 56.5% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 92.4%, 91.0%, 43.5% |
| OKLCH | 0.0 0.0 0.0 | 0.4155 0.1631 27.9 |
Contrast & Accessibility
2.24:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #900B0D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #900B0D
Color Difference (Delta E)
70.04
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #900B0D);
background: linear-gradient(135deg, #000000, #900B0D);