black
#000000
#40C681
#40C681
Color Values
| Format | #000000 | #40C681 |
|---|---|---|
| HEX | #000000 | #40C681 |
| RGB | 0, 0, 0 | 64, 198, 129 |
| HSL | 0.0, 0.0%, 0.0% | 149.1, 54.0%, 51.4% |
| HSV | 0.0, 0.0%, 0.0% | 149.1, 67.7%, 77.6% |
| CMYK | 0%, 0%, 0%, 100% | 67.7%, 0.0%, 34.8%, 22.4% |
| OKLCH | 0.0 0.0 0.0 | 0.7373 0.1533 156.5 |
Contrast & Accessibility
9.61:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #40C681 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #40C681
Color Difference (Delta E)
91.7
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #40C681);
background: linear-gradient(135deg, #000000, #40C681);