black
#000000
#21872B
#21872B
Color Values
| Format | #000000 | #21872B |
|---|---|---|
| HEX | #000000 | #21872B |
| RGB | 0, 0, 0 | 33, 135, 43 |
| HSL | 0.0, 0.0%, 0.0% | 125.9, 60.7%, 32.9% |
| HSV | 0.0, 0.0%, 0.0% | 125.9, 75.6%, 52.9% |
| CMYK | 0%, 0%, 0%, 100% | 75.6%, 0.0%, 68.1%, 47.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5471 0.1582 144.3 |
Contrast & Accessibility
4.57:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21872B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21872B
Color Difference (Delta E)
79.25
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21872B);
background: linear-gradient(135deg, #000000, #21872B);