black
#000000
#66B521
#66B521
Color Values
| Format | #000000 | #66B521 |
|---|---|---|
| HEX | #000000 | #66B521 |
| RGB | 0, 0, 0 | 102, 181, 33 |
| HSL | 0.0, 0.0%, 0.0% | 92.0, 69.2%, 42.0% |
| HSV | 0.0, 0.0%, 0.0% | 92.0, 81.8%, 71.0% |
| CMYK | 0%, 0%, 0%, 100% | 43.6%, 0.0%, 81.8%, 29.0% |
| OKLCH | 0.0 0.0 0.0 | 0.6955 0.1894 134.6 |
Contrast & Accessibility
8.2:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #66B521 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #66B521
Color Difference (Delta E)
102.12
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #66B521);
background: linear-gradient(135deg, #000000, #66B521);