#669966
a balanced, soft green · cool · closest name: seagreen
RGB
102, 153, 102
HSL
120°, 20%, 50%
CMYK
33, 0, 33, 40
Luminance
0.2657
Every format
| HEX | #669966 |
| RGB | rgb(102, 153, 102) |
| HSL | hsl(120, 20%, 50%) |
| CMYK | cmyk(33%, 0%, 33%, 40%) |
| LAB | lab(58.6 -27.7 21.6) |
| LCH | lch(58.6 35.1 142.1) |
| OKLCH | oklch(0.633 0.093 144.4) |
Copy-ready code
/* CSS */
color: #669966;
background-color: #669966;
/* Tailwind (arbitrary) */
class="text-[#669966] bg-[#669966]"
/* SCSS */
$brand: #669966;
/* SwiftUI */
Color(red: 0.400, green: 0.600, blue: 0.400)
/* Android */
Color.parseColor("#669966")Accessibility — WCAG contrast
Aa
#669966 on white: 3.33:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#669966 on black: 6.31:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green60.0%
Blue40.0%
CMYK percentages
Cyan33.3%
Magenta0.0%
Yellow33.3%
Key (black)40.0%
Color previews
#669966 text on a black background
contrast 6.31:1
Card sample
#669966 text on a white background
contrast 3.33:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #669966;
Background color
Panel with #669966 background
background-color: #669966;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #669966;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 153, 102, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 153, 102, 0.45);
Border & gradient
Gradient panel
border: 3px solid #669966; background: linear-gradient(135deg, #669966, #669988);