#669c01
a dark, electric green · cool · closest name: olivedrab
RGB
102, 156, 1
HSL
81°, 99%, 31%
CMYK
35, 0, 99, 39
Luminance
0.2660
Every format
| HEX | #669c01 |
| RGB | rgb(102, 156, 1) |
| HSL | hsl(81, 99%, 31%) |
| CMYK | cmyk(35%, 0%, 99%, 39%) |
| LAB | lab(58.6 -37.8 60.8) |
| LCH | lch(58.6 71.6 121.9) |
| OKLCH | oklch(0.630 0.169 130.0) |
Copy-ready code
/* CSS */
color: #669c01;
background-color: #669c01;
/* Tailwind (arbitrary) */
class="text-[#669c01] bg-[#669c01]"
/* SCSS */
$brand: #669c01;
/* SwiftUI */
Color(red: 0.400, green: 0.612, blue: 0.004)
/* Android */
Color.parseColor("#669c01")Accessibility — WCAG contrast
Aa
#669c01 on white: 3.32:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#669c01 on black: 6.32:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green61.2%
Blue0.4%
CMYK percentages
Cyan34.6%
Magenta0.0%
Yellow99.4%
Key (black)38.8%
Color previews
#669c01 text on a black background
contrast 6.32:1
Card sample
#669c01 text on a white background
contrast 3.32:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #669c01;
Background color
Panel with #669c01 background
background-color: #669c01;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #669c01;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 156, 1, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 156, 1, 0.45);
Border & gradient
Gradient panel
border: 3px solid #669c01; background: linear-gradient(135deg, #669c01, #019C03);