#637310
a dark, electric yellow · cool · closest name: olive
RGB
99, 115, 16
HSL
70°, 76%, 26%
CMYK
14, 0, 86, 55
Luminance
0.1495
Every format
| HEX | #637310 |
| RGB | rgb(99, 115, 16) |
| HSL | hsl(70, 76%, 26%) |
| CMYK | cmyk(14%, 0%, 86%, 55%) |
| LAB | lab(45.6 -19.0 47.3) |
| LCH | lch(45.6 51.0 111.9) |
| OKLCH | oklch(0.524 0.117 119.2) |
Copy-ready code
/* CSS */
color: #637310;
background-color: #637310;
/* Tailwind (arbitrary) */
class="text-[#637310] bg-[#637310]"
/* SCSS */
$brand: #637310;
/* SwiftUI */
Color(red: 0.388, green: 0.451, blue: 0.063)
/* Android */
Color.parseColor("#637310")Accessibility — WCAG contrast
Aa
#637310 on white: 5.26:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#637310 on black: 3.99:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red38.8%
Green45.1%
Blue6.3%
CMYK percentages
Cyan13.9%
Magenta0.0%
Yellow86.1%
Key (black)54.9%
Color previews
#637310 text on a black background
contrast 3.99:1
Card sample
#637310 text on a white background
contrast 5.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #637310;
Background color
Panel with #637310 background
background-color: #637310;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #637310;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(99, 115, 16, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(99, 115, 16, 0.45);
Border & gradient
Gradient panel
border: 3px solid #637310; background: linear-gradient(135deg, #637310, #217310);