black
#000000
#3FCC33
#3FCC33
Color Values
| Format | #000000 | #3FCC33 |
|---|---|---|
| HEX | #000000 | #3FCC33 |
| RGB | 0, 0, 0 | 63, 204, 51 |
| HSL | 0.0, 0.0%, 0.0% | 115.3, 60.0%, 50.0% |
| HSV | 0.0, 0.0%, 0.0% | 115.3, 75.0%, 80.0% |
| CMYK | 0%, 0%, 0%, 100% | 69.1%, 0.0%, 75.0%, 20.0% |
| OKLCH | 0.0 0.0 0.0 | 0.7421 0.2233 142.0 |
Contrast & Accessibility
9.9:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3FCC33 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3FCC33
Color Difference (Delta E)
114.78
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3FCC33);
background: linear-gradient(135deg, #000000, #3FCC33);