#3003b9
a dark, electric blue · warm · closest name: navy
RGB
48, 3, 185
HSL
255°, 97%, 37%
CMYK
74, 98, 0, 28
Luminance
0.0420
Every format
| HEX | #3003b9 |
| RGB | rgb(48, 3, 185) |
| HSL | hsl(255, 97%, 37%) |
| CMYK | cmyk(74%, 98%, 0%, 28%) |
| LAB | lab(24.3 62.4 -80.8) |
| LCH | lch(24.3 102.0 307.7) |
| OKLCH | oklch(0.377 0.234 275.4) |
Copy-ready code
/* CSS */
color: #3003b9;
background-color: #3003b9;
/* Tailwind (arbitrary) */
class="text-[#3003b9] bg-[#3003b9]"
/* SCSS */
$brand: #3003b9;
/* SwiftUI */
Color(red: 0.188, green: 0.012, blue: 0.725)
/* Android */
Color.parseColor("#3003b9")Accessibility — WCAG contrast
Aa
#3003b9 on white: 11.42:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3003b9 on black: 1.84:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.8%
Green1.2%
Blue72.5%
CMYK percentages
Cyan74.1%
Magenta98.4%
Yellow0.0%
Key (black)27.5%
Color previews
#3003b9 text on a black background
contrast 1.84:1
Card sample
#3003b9 text on a white background
contrast 11.42:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3003b9;
Background color
Panel with #3003b9 background
background-color: #3003b9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3003b9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(48, 3, 185, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(48, 3, 185, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3003b9; background: linear-gradient(135deg, #3003b9, #A903B9);