black
#000000
#66B381
#66B381
Color Values
| Format | #000000 | #66B381 |
|---|---|---|
| HEX | #000000 | #66B381 |
| RGB | 0, 0, 0 | 102, 179, 129 |
| HSL | 0.0, 0.0%, 0.0% | 141.0, 33.6%, 55.1% |
| HSV | 0.0, 0.0%, 0.0% | 141.0, 43.0%, 70.2% |
| CMYK | 0%, 0%, 0%, 100% | 43.0%, 0.0%, 27.9%, 29.8% |
| OKLCH | 0.0 0.0 0.0 | 0.7033 0.1067 154.2 |
Contrast & Accessibility
8.33:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #66B381 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #66B381
Color Difference (Delta E)
77.81
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #66B381);
background: linear-gradient(135deg, #000000, #66B381);