#166e21
a dark, vivid green · cool · closest name: forestgreen
RGB
22, 110, 33
HSL
128°, 67%, 26%
CMYK
80, 0, 70, 57
Luminance
0.1143
Every format
| HEX | #166e21 |
| RGB | rgb(22, 110, 33) |
| HSL | hsl(128, 67%, 26%) |
| CMYK | cmyk(80%, 0%, 70%, 57%) |
| LAB | lab(40.3 -41.6 34.6) |
| LCH | lch(40.3 54.1 140.3) |
| OKLCH | oklch(0.472 0.138 144.6) |
Copy-ready code
/* CSS */
color: #166e21;
background-color: #166e21;
/* Tailwind (arbitrary) */
class="text-[#166e21] bg-[#166e21]"
/* SCSS */
$brand: #166e21;
/* SwiftUI */
Color(red: 0.086, green: 0.431, blue: 0.129)
/* Android */
Color.parseColor("#166e21")Accessibility — WCAG contrast
Aa
#166e21 on white: 6.39:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#166e21 on black: 3.29:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red8.6%
Green43.1%
Blue12.9%
CMYK percentages
Cyan80.0%
Magenta0.0%
Yellow70.0%
Key (black)56.9%
Color previews
#166e21 text on a black background
contrast 3.29:1
Card sample
#166e21 text on a white background
contrast 6.39:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #166e21;
Background color
Panel with #166e21 background
background-color: #166e21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #166e21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(22, 110, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(22, 110, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #166e21; background: linear-gradient(135deg, #166e21, #166E5C);