black
#000000
#40C17E
#40C17E
Color Values
| Format | #000000 | #40C17E |
|---|---|---|
| HEX | #000000 | #40C17E |
| RGB | 0, 0, 0 | 64, 193, 126 |
| HSL | 0.0, 0.0%, 0.0% | 148.8, 51.0%, 50.4% |
| HSV | 0.0, 0.0%, 0.0% | 148.8, 66.8%, 75.7% |
| CMYK | 0%, 0%, 0%, 100% | 66.8%, 0.0%, 34.7%, 24.3% |
| OKLCH | 0.0 0.0 0.0 | 0.7239 0.1494 156.4 |
Contrast & Accessibility
9.15:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #40C17E → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #40C17E
Color Difference (Delta E)
89.52
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #40C17E);
background: linear-gradient(135deg, #000000, #40C17E);