#3003eb
a balanced, electric blue · warm · closest name: blue
RGB
48, 3, 235
HSL
252°, 98%, 47%
CMYK
80, 99, 0, 8
Luminance
0.0669
Every format
| HEX | #3003eb |
| RGB | rgb(48, 3, 235) |
| HSL | hsl(252, 98%, 47%) |
| CMYK | cmyk(80%, 99%, 0%, 8%) |
| LAB | lab(31.1 74.5 -98.5) |
| LCH | lch(31.1 123.5 307.1) |
| OKLCH | oklch(0.441 0.284 271.1) |
Copy-ready code
/* CSS */
color: #3003eb;
background-color: #3003eb;
/* Tailwind (arbitrary) */
class="text-[#3003eb] bg-[#3003eb]"
/* SCSS */
$brand: #3003eb;
/* SwiftUI */
Color(red: 0.188, green: 0.012, blue: 0.922)
/* Android */
Color.parseColor("#3003eb")Accessibility — WCAG contrast
Aa
#3003eb on white: 8.98:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3003eb on black: 2.34:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.8%
Green1.2%
Blue92.2%
CMYK percentages
Cyan79.6%
Magenta98.7%
Yellow0.0%
Key (black)7.8%
Color previews
#3003eb text on a black background
contrast 2.34:1
Card sample
#3003eb text on a white background
contrast 8.98:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3003eb;
Background color
Panel with #3003eb background
background-color: #3003eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3003eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(48, 3, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(48, 3, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3003eb; background: linear-gradient(135deg, #3003eb, #CB03EB);