#28a310
a dark, electric green · cool · closest name: green
RGB
40, 163, 16
HSL
110°, 82%, 35%
CMYK
76, 0, 90, 36
Luminance
0.2668
Every format
| HEX | #28a310 |
| RGB | rgb(40, 163, 16) |
| HSL | hsl(110, 82%, 35%) |
| CMYK | cmyk(76%, 0%, 90%, 36%) |
| LAB | lab(58.7 -57.4 57.6) |
| LCH | lch(58.7 81.3 134.9) |
| OKLCH | oklch(0.625 0.201 141.3) |
Copy-ready code
/* CSS */
color: #28a310;
background-color: #28a310;
/* Tailwind (arbitrary) */
class="text-[#28a310] bg-[#28a310]"
/* SCSS */
$brand: #28a310;
/* SwiftUI */
Color(red: 0.157, green: 0.639, blue: 0.063)
/* Android */
Color.parseColor("#28a310")Accessibility — WCAG contrast
Aa
#28a310 on white: 3.31:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#28a310 on black: 6.34:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green63.9%
Blue6.3%
CMYK percentages
Cyan75.5%
Magenta0.0%
Yellow90.2%
Key (black)36.1%
Color previews
#28a310 text on a black background
contrast 6.34:1
Card sample
#28a310 text on a white background
contrast 3.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28a310;
Background color
Panel with #28a310 background
background-color: #28a310;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28a310;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 163, 16, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 163, 16, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28a310; background: linear-gradient(135deg, #28a310, #10A35A);