#66ac13
a dark, electric green · cool · closest name: olivedrab
RGB
102, 172, 19
HSL
88°, 80%, 38%
CMYK
41, 0, 89, 33
Luminance
0.3238
Every format
| HEX | #66ac13 |
| RGB | rgb(102, 172, 19) |
| HSL | hsl(88, 80%, 38%) |
| CMYK | cmyk(41%, 0%, 89%, 33%) |
| LAB | lab(63.6 -44.2 62.1) |
| LCH | lch(63.6 76.2 125.4) |
| OKLCH | oklch(0.672 0.184 132.9) |
Copy-ready code
/* CSS */
color: #66ac13;
background-color: #66ac13;
/* Tailwind (arbitrary) */
class="text-[#66ac13] bg-[#66ac13]"
/* SCSS */
$brand: #66ac13;
/* SwiftUI */
Color(red: 0.400, green: 0.675, blue: 0.075)
/* Android */
Color.parseColor("#66ac13")Accessibility — WCAG contrast
Aa
#66ac13 on white: 2.81:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#66ac13 on black: 7.48:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green67.5%
Blue7.5%
CMYK percentages
Cyan40.7%
Magenta0.0%
Yellow89.0%
Key (black)32.5%
Color previews
#66ac13 text on a black background
contrast 7.48:1
Card sample
#66ac13 text on a white background
contrast 2.81:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #66ac13;
Background color
Panel with #66ac13 background
background-color: #66ac13;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #66ac13;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 172, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 172, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #66ac13; background: linear-gradient(135deg, #66ac13, #13AC26);