#281f03
a deep, electric yellow · cool · closest name: black
RGB
40, 31, 3
HSL
45°, 86%, 8%
CMYK
0, 23, 93, 84
Luminance
0.0144
Every format
| HEX | #281f03 |
| RGB | rgb(40, 31, 3) |
| HSL | hsl(45, 86%, 8%) |
| CMYK | cmyk(0%, 23%, 93%, 84%) |
| LAB | lab(12.2 0.4 16.9) |
| LCH | lch(12.2 16.9 88.5) |
| OKLCH | oklch(0.243 0.045 91.3) |
Copy-ready code
/* CSS */
color: #281f03;
background-color: #281f03;
/* Tailwind (arbitrary) */
class="text-[#281f03] bg-[#281f03]"
/* SCSS */
$brand: #281f03;
/* SwiftUI */
Color(red: 0.157, green: 0.122, blue: 0.012)
/* Android */
Color.parseColor("#281f03")Accessibility — WCAG contrast
Aa
#281f03 on white: 16.31:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#281f03 on black: 1.29:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green12.2%
Blue1.2%
CMYK percentages
Cyan0.0%
Magenta22.5%
Yellow92.5%
Key (black)84.3%
Color previews
#281f03 text on a black background
contrast 1.29:1
Card sample
#281f03 text on a white background
contrast 16.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #281f03;
Background color
Panel with #281f03 background
background-color: #281f03;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #281f03;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 31, 3, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 31, 3, 0.45);
Border & gradient
Gradient panel
border: 3px solid #281f03; background: linear-gradient(135deg, #281f03, #182803);