black
#000000
#213121
#213121
Color Values
| Format | #000000 | #213121 |
|---|---|---|
| HEX | #000000 | #213121 |
| RGB | 0, 0, 0 | 33, 49, 33 |
| HSL | 0.0, 0.0%, 0.0% | 120.0, 19.5%, 16.1% |
| HSV | 0.0, 0.0%, 0.0% | 120.0, 32.7%, 19.2% |
| CMYK | 0%, 0%, 0%, 100% | 32.7%, 0.0%, 32.7%, 80.8% |
| OKLCH | 0.0 0.0 0.0 | 0.2936 0.0357 144.6 |
Contrast & Accessibility
1.53:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #213121 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #213121
Color Difference (Delta E)
22.85
Noticeable
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #213121);
background: linear-gradient(135deg, #000000, #213121);