black
#000000
#40C37D
#40C37D
Color Values
| Format | #000000 | #40C37D |
|---|---|---|
| HEX | #000000 | #40C37D |
| RGB | 0, 0, 0 | 64, 195, 125 |
| HSL | 0.0, 0.0%, 0.0% | 147.9, 52.2%, 50.8% |
| HSV | 0.0, 0.0%, 0.0% | 147.9, 67.2%, 76.5% |
| CMYK | 0%, 0%, 0%, 100% | 67.2%, 0.0%, 35.9%, 23.5% |
| OKLCH | 0.0 0.0 0.0 | 0.7288 0.153 155.7 |
Contrast & Accessibility
9.32:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #40C37D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #40C37D
Color Difference (Delta E)
90.9
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #40C37D);
background: linear-gradient(135deg, #000000, #40C37D);