#424d00
a deep, electric yellow · cool · closest name: olive
RGB
66, 77, 0
HSL
69°, 100%, 15%
CMYK
14, 0, 100, 70
Luminance
0.0647
Every format
| HEX | #424d00 |
| RGB | rgb(66, 77, 0) |
| HSL | hsl(69, 100%, 15%) |
| CMYK | cmyk(14%, 0%, 100%, 70%) |
| LAB | lab(30.6 -14.6 38.5) |
| LCH | lch(30.6 41.2 110.7) |
| OKLCH | oklch(0.396 0.093 118.7) |
Copy-ready code
/* CSS */
color: #424d00;
background-color: #424d00;
/* Tailwind (arbitrary) */
class="text-[#424d00] bg-[#424d00]"
/* SCSS */
$brand: #424d00;
/* SwiftUI */
Color(red: 0.259, green: 0.302, blue: 0.000)
/* Android */
Color.parseColor("#424d00")Accessibility — WCAG contrast
Aa
#424d00 on white: 9.16:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#424d00 on black: 2.29:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.9%
Green30.2%
Blue0.0%
CMYK percentages
Cyan14.3%
Magenta0.0%
Yellow100.0%
Key (black)69.8%
Color previews
#424d00 text on a black background
contrast 2.29:1
Card sample
#424d00 text on a white background
contrast 9.16:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #424d00;
Background color
Panel with #424d00 background
background-color: #424d00;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #424d00;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(66, 77, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(66, 77, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #424d00; background: linear-gradient(135deg, #424d00, #0F4D00);