#31991b
a dark, vivid green · cool · closest name: forestgreen
RGB
49, 153, 27
HSL
110°, 70%, 35%
CMYK
68, 0, 82, 40
Luminance
0.2351
Every format
| HEX | #31991b |
| RGB | rgb(49, 153, 27) |
| HSL | hsl(110, 70%, 35%) |
| CMYK | cmyk(68%, 0%, 82%, 40%) |
| LAB | lab(55.6 -52.0 52.3) |
| LCH | lch(55.6 73.7 134.8) |
| OKLCH | oklch(0.600 0.183 140.8) |
Copy-ready code
/* CSS */
color: #31991b;
background-color: #31991b;
/* Tailwind (arbitrary) */
class="text-[#31991b] bg-[#31991b]"
/* SCSS */
$brand: #31991b;
/* SwiftUI */
Color(red: 0.192, green: 0.600, blue: 0.106)
/* Android */
Color.parseColor("#31991b")Accessibility — WCAG contrast
Aa
#31991b on white: 3.68:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#31991b on black: 5.70:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red19.2%
Green60.0%
Blue10.6%
CMYK percentages
Cyan68.0%
Magenta0.0%
Yellow82.4%
Key (black)40.0%
Color previews
#31991b text on a black background
contrast 5.70:1
Card sample
#31991b text on a white background
contrast 3.68:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #31991b;
Background color
Panel with #31991b background
background-color: #31991b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #31991b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(49, 153, 27, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(49, 153, 27, 0.45);
Border & gradient
Gradient panel
border: 3px solid #31991b; background: linear-gradient(135deg, #31991b, #1B9959);