black
#000000
#21010A
#21010A
Color Values
| Format | #000000 | #21010A |
|---|---|---|
| HEX | #000000 | #21010A |
| RGB | 0, 0, 0 | 33, 1, 10 |
| HSL | 0.0, 0.0%, 0.0% | 343.1, 94.1%, 6.7% |
| HSV | 0.0, 0.0%, 0.0% | 343.1, 97.0%, 12.9% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 97.0%, 69.7%, 87.1% |
| OKLCH | 0.0 0.0 0.0 | 0.1622 0.0609 5.3 |
Contrast & Accessibility
1.07:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21010A → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21010A
Color Difference (Delta E)
14.52
Noticeable
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21010A);
background: linear-gradient(135deg, #000000, #21010A);