black
#000000
#40B21D
#40B21D
Color Values
| Format | #000000 | #40B21D |
|---|---|---|
| HEX | #000000 | #40B21D |
| RGB | 0, 0, 0 | 64, 178, 29 |
| HSL | 0.0, 0.0%, 0.0% | 105.9, 72.0%, 40.6% |
| HSV | 0.0, 0.0%, 0.0% | 105.9, 83.7%, 69.8% |
| CMYK | 0%, 0%, 0%, 100% | 64.0%, 0.0%, 83.7%, 30.2% |
| OKLCH | 0.0 0.0 0.0 | 0.6724 0.2048 140.0 |
Contrast & Accessibility
7.6:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #40B21D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #40B21D
Color Difference (Delta E)
104.66
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #40B21D);
background: linear-gradient(135deg, #000000, #40B21D);