#303300
a deep, electric yellow · cool · closest name: darkslategray
RGB
48, 51, 0
HSL
64°, 100%, 10%
CMYK
6, 0, 100, 80
Luminance
0.0300
Every format
| HEX | #303300 |
| RGB | rgb(48, 51, 0) |
| HSL | hsl(64, 100%, 10%) |
| CMYK | cmyk(6%, 0%, 100%, 80%) |
| LAB | lab(20.0 -8.6 28.1) |
| LCH | lch(20.0 29.3 106.9) |
| OKLCH | oklch(0.308 0.069 113.3) |
Copy-ready code
/* CSS */
color: #303300;
background-color: #303300;
/* Tailwind (arbitrary) */
class="text-[#303300] bg-[#303300]"
/* SCSS */
$brand: #303300;
/* SwiftUI */
Color(red: 0.188, green: 0.200, blue: 0.000)
/* Android */
Color.parseColor("#303300")Accessibility — WCAG contrast
Aa
#303300 on white: 13.13:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#303300 on black: 1.60:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.8%
Green20.0%
Blue0.0%
CMYK percentages
Cyan5.9%
Magenta0.0%
Yellow100.0%
Key (black)80.0%
Color previews
#303300 text on a black background
contrast 1.60:1
Card sample
#303300 text on a white background
contrast 13.13:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #303300;
Background color
Panel with #303300 background
background-color: #303300;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #303300;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(48, 51, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(48, 51, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #303300; background: linear-gradient(135deg, #303300, #0E3300);