black
#000000
#40A300
#40A300
Color Values
| Format | #000000 | #40A300 |
|---|---|---|
| HEX | #000000 | #40A300 |
| RGB | 0, 0, 0 | 64, 163, 0 |
| HSL | 0.0, 0.0%, 0.0% | 96.4, 100.0%, 32.0% |
| HSV | 0.0, 0.0%, 0.0% | 96.4, 100.0%, 63.9% |
| CMYK | 0%, 0%, 0%, 100% | 60.7%, 0.0%, 100.0%, 36.1% |
| OKLCH | 0.0 0.0 0.0 | 0.6313 0.1961 138.3 |
Contrast & Accessibility
6.46:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #40A300 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #40A300
Color Difference (Delta E)
99.95
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #40A300);
background: linear-gradient(135deg, #000000, #40A300);