black
#000000
#40B559
#40B559
Color Values
| Format | #000000 | #40B559 |
|---|---|---|
| HEX | #000000 | #40B559 |
| RGB | 0, 0, 0 | 64, 181, 89 |
| HSL | 0.0, 0.0%, 0.0% | 132.8, 47.8%, 48.0% |
| HSV | 0.0, 0.0%, 0.0% | 132.8, 64.6%, 71.0% |
| CMYK | 0%, 0%, 0%, 100% | 64.6%, 0.0%, 50.8%, 29.0% |
| OKLCH | 0.0 0.0 0.0 | 0.6861 0.1675 147.5 |
Contrast & Accessibility
7.97:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #40B559 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #40B559
Color Difference (Delta E)
91.83
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #40B559);
background: linear-gradient(135deg, #000000, #40B559);