#031eb3
a dark, electric blue · warm · closest name: navy
RGB
3, 30, 179
HSL
231°, 97%, 36%
CMYK
98, 83, 0, 30
Luminance
0.0420
Every format
| HEX | #031eb3 |
| RGB | rgb(3, 30, 179) |
| HSL | hsl(231, 97%, 36%) |
| CMYK | cmyk(98%, 83%, 0%, 30%) |
| LAB | lab(24.3 51.0 -77.2) |
| LCH | lch(24.3 92.5 303.4) |
| OKLCH | oklch(0.369 0.225 264.5) |
Copy-ready code
/* CSS */
color: #031eb3;
background-color: #031eb3;
/* Tailwind (arbitrary) */
class="text-[#031eb3] bg-[#031eb3]"
/* SCSS */
$brand: #031eb3;
/* SwiftUI */
Color(red: 0.012, green: 0.118, blue: 0.702)
/* Android */
Color.parseColor("#031eb3")Accessibility — WCAG contrast
Aa
#031eb3 on white: 11.41:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#031eb3 on black: 1.84:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green11.8%
Blue70.2%
CMYK percentages
Cyan98.3%
Magenta83.2%
Yellow0.0%
Key (black)29.8%
Color previews
#031eb3 text on a black background
contrast 1.84:1
Card sample
#031eb3 text on a white background
contrast 11.41:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #031eb3;
Background color
Panel with #031eb3 background
background-color: #031eb3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #031eb3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 30, 179, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 30, 179, 0.45);
Border & gradient
Gradient panel
border: 3px solid #031eb3; background: linear-gradient(135deg, #031eb3, #5D03B3);