#687c21
a dark, vivid green · cool · closest name: olivedrab
RGB
104, 124, 33
HSL
73°, 58%, 31%
CMYK
16, 0, 73, 51
Luminance
0.1747
Every format
| HEX | #687c21 |
| RGB | rgb(104, 124, 33) |
| HSL | hsl(73, 58%, 31%) |
| CMYK | cmyk(16%, 0%, 73%, 51%) |
| LAB | lab(48.8 -20.6 44.7) |
| LCH | lch(48.8 49.2 114.8) |
| OKLCH | oklch(0.552 0.117 121.2) |
Copy-ready code
/* CSS */
color: #687c21;
background-color: #687c21;
/* Tailwind (arbitrary) */
class="text-[#687c21] bg-[#687c21]"
/* SCSS */
$brand: #687c21;
/* SwiftUI */
Color(red: 0.408, green: 0.486, blue: 0.129)
/* Android */
Color.parseColor("#687c21")Accessibility — WCAG contrast
Aa
#687c21 on white: 4.67:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#687c21 on black: 4.49:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.8%
Green48.6%
Blue12.9%
CMYK percentages
Cyan16.1%
Magenta0.0%
Yellow73.4%
Key (black)51.4%
Color previews
#687c21 text on a black background
contrast 4.49:1
Card sample
#687c21 text on a white background
contrast 4.67:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #687c21;
Background color
Panel with #687c21 background
background-color: #687c21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #687c21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(104, 124, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(104, 124, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #687c21; background: linear-gradient(135deg, #687c21, #2B7C21);