black
#000000
#3FCA37
#3FCA37
Color Values
| Format | #000000 | #3FCA37 |
|---|---|---|
| HEX | #000000 | #3FCA37 |
| RGB | 0, 0, 0 | 63, 202, 55 |
| HSL | 0.0, 0.0%, 0.0% | 116.7, 58.1%, 50.4% |
| HSV | 0.0, 0.0%, 0.0% | 116.7, 72.8%, 79.2% |
| CMYK | 0%, 0%, 0%, 100% | 68.8%, 0.0%, 72.8%, 20.8% |
| OKLCH | 0.0 0.0 0.0 | 0.7372 0.2189 142.3 |
Contrast & Accessibility
9.71:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3FCA37 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3FCA37
Color Difference (Delta E)
112.8
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3FCA37);
background: linear-gradient(135deg, #000000, #3FCA37);