#42cd3b
a balanced, vivid green · cool · closest name: forestgreen
RGB
66, 205, 59
HSL
117°, 59%, 52%
CMYK
68, 0, 71, 20
Luminance
0.4514
Every format
| HEX | #42cd3b |
| RGB | rgb(66, 205, 59) |
| HSL | hsl(117, 59%, 52%) |
| CMYK | cmyk(68%, 0%, 71%, 20%) |
| LAB | lab(73.0 -63.8 58.8) |
| LCH | lch(73.0 86.7 137.3) |
| OKLCH | oklch(0.746 0.219 142.4) |
Copy-ready code
/* CSS */
color: #42cd3b;
background-color: #42cd3b;
/* Tailwind (arbitrary) */
class="text-[#42cd3b] bg-[#42cd3b]"
/* SCSS */
$brand: #42cd3b;
/* SwiftUI */
Color(red: 0.259, green: 0.804, blue: 0.231)
/* Android */
Color.parseColor("#42cd3b")Accessibility — WCAG contrast
Aa
#42cd3b on white: 2.09:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#42cd3b on black: 10.03:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.9%
Green80.4%
Blue23.1%
CMYK percentages
Cyan67.8%
Magenta0.0%
Yellow71.2%
Key (black)19.6%
Color previews
#42cd3b text on a black background
contrast 10.03:1
Card sample
#42cd3b text on a white background
contrast 2.09:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #42cd3b;
Background color
Panel with #42cd3b background
background-color: #42cd3b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #42cd3b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(66, 205, 59, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(66, 205, 59, 0.45);
Border & gradient
Gradient panel
border: 3px solid #42cd3b; background: linear-gradient(135deg, #42cd3b, #3BCD95);