#001f03
a deep, electric green · cool · closest name: black
RGB
0, 31, 3
HSL
126°, 100%, 6%
CMYK
100, 0, 90, 88
Luminance
0.0099
Every format
| HEX | #001f03 |
| RGB | rgb(0, 31, 3) |
| HSL | hsl(126, 100%, 6%) |
| CMYK | cmyk(100%, 0%, 90%, 88%) |
| LAB | lab(8.9 -17.5 11.7) |
| LCH | lch(8.9 21.1 146.2) |
| OKLCH | oklch(0.208 0.065 145.0) |
Copy-ready code
/* CSS */
color: #001f03;
background-color: #001f03;
/* Tailwind (arbitrary) */
class="text-[#001f03] bg-[#001f03]"
/* SCSS */
$brand: #001f03;
/* SwiftUI */
Color(red: 0.000, green: 0.122, blue: 0.012)
/* Android */
Color.parseColor("#001f03")Accessibility — WCAG contrast
Aa
#001f03 on white: 17.54:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#001f03 on black: 1.20:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green12.2%
Blue1.2%
CMYK percentages
Cyan100.0%
Magenta0.0%
Yellow90.3%
Key (black)87.8%
Color previews
#001f03 text on a black background
contrast 1.20:1
Card sample
#001f03 text on a white background
contrast 17.54:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #001f03;
Background color
Panel with #001f03 background
background-color: #001f03;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #001f03;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 31, 3, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 31, 3, 0.45);
Border & gradient
Gradient panel
border: 3px solid #001f03; background: linear-gradient(135deg, #001f03, #001F18);