#669911
a dark, electric green · cool · closest name: olivedrab
RGB
102, 153, 17
HSL
83°, 80%, 33%
CMYK
33, 0, 89, 40
Luminance
0.2565
Every format
| HEX | #669911 |
| RGB | rgb(102, 153, 17) |
| HSL | hsl(83, 80%, 33%) |
| CMYK | cmyk(33%, 0%, 89%, 40%) |
| LAB | lab(57.7 -36.1 57.5) |
| LCH | lch(57.7 67.9 122.1) |
| OKLCH | oklch(0.623 0.162 129.8) |
Copy-ready code
/* CSS */
color: #669911;
background-color: #669911;
/* Tailwind (arbitrary) */
class="text-[#669911] bg-[#669911]"
/* SCSS */
$brand: #669911;
/* SwiftUI */
Color(red: 0.400, green: 0.600, blue: 0.067)
/* Android */
Color.parseColor("#669911")Accessibility — WCAG contrast
Aa
#669911 on white: 3.43:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#669911 on black: 6.13:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green60.0%
Blue6.7%
CMYK percentages
Cyan33.3%
Magenta0.0%
Yellow88.9%
Key (black)40.0%
Color previews
#669911 text on a black background
contrast 6.13:1
Card sample
#669911 text on a white background
contrast 3.43:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #669911;
Background color
Panel with #669911 background
background-color: #669911;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #669911;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 153, 17, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 153, 17, 0.45);
Border & gradient
Gradient panel
border: 3px solid #669911; background: linear-gradient(135deg, #669911, #119917);