#030fd4
a dark, electric blue · warm · closest name: blue
RGB
3, 15, 212
HSL
237°, 97%, 42%
CMYK
99, 93, 0, 17
Luminance
0.0511
Every format
| HEX | #030fd4 |
| RGB | rgb(3, 15, 212) |
| HSL | hsl(237, 97%, 42%) |
| CMYK | cmyk(99%, 93%, 0%, 17%) |
| LAB | lab(27.1 65.9 -92.1) |
| LCH | lch(27.1 113.2 305.6) |
| OKLCH | oklch(0.400 0.268 264.4) |
Copy-ready code
/* CSS */
color: #030fd4;
background-color: #030fd4;
/* Tailwind (arbitrary) */
class="text-[#030fd4] bg-[#030fd4]"
/* SCSS */
$brand: #030fd4;
/* SwiftUI */
Color(red: 0.012, green: 0.059, blue: 0.831)
/* Android */
Color.parseColor("#030fd4")Accessibility — WCAG contrast
Aa
#030fd4 on white: 10.38:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#030fd4 on black: 2.02:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green5.9%
Blue83.1%
CMYK percentages
Cyan98.6%
Magenta92.9%
Yellow0.0%
Key (black)16.9%
Color previews
#030fd4 text on a black background
contrast 2.02:1
Card sample
#030fd4 text on a white background
contrast 10.38:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #030fd4;
Background color
Panel with #030fd4 background
background-color: #030fd4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #030fd4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 15, 212, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 15, 212, 0.45);
Border & gradient
Gradient panel
border: 3px solid #030fd4; background: linear-gradient(135deg, #030fd4, #8303D4);