#665d09
a deep, electric yellow · cool · closest name: olive
RGB
102, 93, 9
HSL
54°, 84%, 22%
CMYK
0, 9, 91, 60
Luminance
0.1067
Every format
| HEX | #665d09 |
| RGB | rgb(102, 93, 9) |
| HSL | hsl(54, 84%, 22%) |
| CMYK | cmyk(0%, 9%, 91%, 60%) |
| LAB | lab(39.0 -5.6 43.7) |
| LCH | lch(39.0 44.1 97.3) |
| OKLCH | oklch(0.472 0.096 102.6) |
Copy-ready code
/* CSS */
color: #665d09;
background-color: #665d09;
/* Tailwind (arbitrary) */
class="text-[#665d09] bg-[#665d09]"
/* SCSS */
$brand: #665d09;
/* SwiftUI */
Color(red: 0.400, green: 0.365, blue: 0.035)
/* Android */
Color.parseColor("#665d09")Accessibility — WCAG contrast
Aa
#665d09 on white: 6.70:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#665d09 on black: 3.13:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green36.5%
Blue3.5%
CMYK percentages
Cyan0.0%
Magenta8.8%
Yellow91.2%
Key (black)60.0%
Color previews
#665d09 text on a black background
contrast 3.13:1
Card sample
#665d09 text on a white background
contrast 6.70:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #665d09;
Background color
Panel with #665d09 background
background-color: #665d09;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #665d09;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 93, 9, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 93, 9, 0.45);
Border & gradient
Gradient panel
border: 3px solid #665d09; background: linear-gradient(135deg, #665d09, #316609);