#688021
a dark, vivid green · cool · closest name: olivedrab
RGB
104, 128, 33
HSL
75°, 59%, 32%
CMYK
19, 0, 74, 50
Luminance
0.1849
Every format
| HEX | #688021 |
| RGB | rgb(104, 128, 33) |
| HSL | hsl(75, 59%, 32%) |
| CMYK | cmyk(19%, 0%, 74%, 50%) |
| LAB | lab(50.1 -22.7 45.9) |
| LCH | lch(50.1 51.2 116.3) |
| OKLCH | oklch(0.562 0.122 122.8) |
Copy-ready code
/* CSS */
color: #688021;
background-color: #688021;
/* Tailwind (arbitrary) */
class="text-[#688021] bg-[#688021]"
/* SCSS */
$brand: #688021;
/* SwiftUI */
Color(red: 0.408, green: 0.502, blue: 0.129)
/* Android */
Color.parseColor("#688021")Accessibility — WCAG contrast
Aa
#688021 on white: 4.47:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#688021 on black: 4.70:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.8%
Green50.2%
Blue12.9%
CMYK percentages
Cyan18.8%
Magenta0.0%
Yellow74.2%
Key (black)49.8%
Color previews
#688021 text on a black background
contrast 4.70:1
Card sample
#688021 text on a white background
contrast 4.47:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #688021;
Background color
Panel with #688021 background
background-color: #688021;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #688021;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(104, 128, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(104, 128, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #688021; background: linear-gradient(135deg, #688021, #298021);