#3003bc
a dark, electric blue · warm · closest name: navy
RGB
48, 3, 188
HSL
255°, 97%, 38%
CMYK
75, 98, 0, 26
Luminance
0.0432
Every format
| HEX | #3003bc |
| RGB | rgb(48, 3, 188) |
| HSL | hsl(255, 97%, 38%) |
| CMYK | cmyk(75%, 98%, 0%, 26%) |
| LAB | lab(24.7 63.1 -81.9) |
| LCH | lch(24.7 103.4 307.6) |
| OKLCH | oklch(0.381 0.237 275.0) |
Copy-ready code
/* CSS */
color: #3003bc;
background-color: #3003bc;
/* Tailwind (arbitrary) */
class="text-[#3003bc] bg-[#3003bc]"
/* SCSS */
$brand: #3003bc;
/* SwiftUI */
Color(red: 0.188, green: 0.012, blue: 0.737)
/* Android */
Color.parseColor("#3003bc")Accessibility — WCAG contrast
Aa
#3003bc on white: 11.26:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3003bc on black: 1.86:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.8%
Green1.2%
Blue73.7%
CMYK percentages
Cyan74.5%
Magenta98.4%
Yellow0.0%
Key (black)26.3%
Color previews
#3003bc text on a black background
contrast 1.86:1
Card sample
#3003bc text on a white background
contrast 11.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3003bc;
Background color
Panel with #3003bc background
background-color: #3003bc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3003bc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(48, 3, 188, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(48, 3, 188, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3003bc; background: linear-gradient(135deg, #3003bc, #AC03BC);