black
#000000
#231721
#231721
Color Values
| Format | #000000 | #231721 |
|---|---|---|
| HEX | #000000 | #231721 |
| RGB | 0, 0, 0 | 35, 23, 33 |
| HSL | 0.0, 0.0%, 0.0% | 310.0, 20.7%, 11.4% |
| HSV | 0.0, 0.0%, 0.0% | 310.0, 34.3%, 13.7% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 34.3%, 5.7%, 86.3% |
| OKLCH | 0.0 0.0 0.0 | 0.2243 0.0264 332.3 |
Contrast & Accessibility
1.22:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #231721 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #231721
Color Difference (Delta E)
13.49
Noticeable
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #231721);
background: linear-gradient(135deg, #000000, #231721);