black
#000000
#900D1C
#900D1C
Color Values
| Format | #000000 | #900D1C |
|---|---|---|
| HEX | #000000 | #900D1C |
| RGB | 0, 0, 0 | 144, 13, 28 |
| HSL | 0.0, 0.0%, 0.0% | 353.1, 83.4%, 30.8% |
| HSV | 0.0, 0.0%, 0.0% | 353.1, 91.0%, 56.5% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 91.0%, 80.6%, 43.5% |
| OKLCH | 0.0 0.0 0.0 | 0.4178 0.1609 23.7 |
Contrast & Accessibility
2.26:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #900D1C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #900D1C
Color Difference (Delta E)
66.16
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #900D1C);
background: linear-gradient(135deg, #000000, #900D1C);