#687021
a dark, vivid yellow · cool · closest name: olive
RGB
104, 112, 33
HSL
66°, 55%, 28%
CMYK
7, 0, 71, 56
Luminance
0.1464
Every format
| HEX | #687021 |
| RGB | rgb(104, 112, 33) |
| HSL | hsl(66, 55%, 28%) |
| CMYK | cmyk(7%, 0%, 71%, 56%) |
| LAB | lab(45.1 -14.3 41.0) |
| LCH | lch(45.1 43.4 109.2) |
| OKLCH | oklch(0.522 0.102 114.9) |
Copy-ready code
/* CSS */
color: #687021;
background-color: #687021;
/* Tailwind (arbitrary) */
class="text-[#687021] bg-[#687021]"
/* SCSS */
$brand: #687021;
/* SwiftUI */
Color(red: 0.408, green: 0.439, blue: 0.129)
/* Android */
Color.parseColor("#687021")Accessibility — WCAG contrast
Aa
#687021 on white: 5.35:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#687021 on black: 3.93:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.8%
Green43.9%
Blue12.9%
CMYK percentages
Cyan7.1%
Magenta0.0%
Yellow70.5%
Key (black)56.1%
Color previews
#687021 text on a black background
contrast 3.93:1
Card sample
#687021 text on a white background
contrast 5.35:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #687021;
Background color
Panel with #687021 background
background-color: #687021;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #687021;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(104, 112, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(104, 112, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #687021; background: linear-gradient(135deg, #687021, #337021);