black
#000000
#21100D
#21100D
Color Values
| Format | #000000 | #21100D |
|---|---|---|
| HEX | #000000 | #21100D |
| RGB | 0, 0, 0 | 33, 16, 13 |
| HSL | 0.0, 0.0%, 0.0% | 9.0, 43.5%, 9.0% |
| HSV | 0.0, 0.0%, 0.0% | 9.0, 60.6%, 12.9% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 51.5%, 60.6%, 87.1% |
| OKLCH | 0.0 0.0 0.0 | 0.1966 0.0296 30.7 |
Contrast & Accessibility
1.14:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21100D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21100D
Color Difference (Delta E)
11.32
Noticeable
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21100D);
background: linear-gradient(135deg, #000000, #21100D);