black
#000000
#21876B
#21876B
Color Values
| Format | #000000 | #21876B |
|---|---|---|
| HEX | #000000 | #21876B |
| RGB | 0, 0, 0 | 33, 135, 107 |
| HSL | 0.0, 0.0%, 0.0% | 163.5, 60.7%, 32.9% |
| HSV | 0.0, 0.0%, 0.0% | 163.5, 75.6%, 52.9% |
| CMYK | 0%, 0%, 0%, 100% | 75.6%, 0.0%, 20.7%, 47.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5594 0.1007 169.9 |
Contrast & Accessibility
4.74:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21876B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21876B
Color Difference (Delta E)
62.02
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21876B);
background: linear-gradient(135deg, #000000, #21876B);