#030af8
a balanced, electric blue · warm · closest name: blue
RGB
3, 10, 248
HSL
238°, 98%, 49%
CMYK
99, 96, 0, 3
Luminance
0.0701
Every format
| HEX | #030af8 |
| RGB | rgb(3, 10, 248) |
| HSL | hsl(238, 98%, 49%) |
| CMYK | cmyk(99%, 96%, 0%, 3%) |
| LAB | lab(31.8 76.0 -104.7) |
| LCH | lch(31.8 129.4 306.0) |
| OKLCH | oklch(0.446 0.304 264.3) |
Copy-ready code
/* CSS */
color: #030af8;
background-color: #030af8;
/* Tailwind (arbitrary) */
class="text-[#030af8] bg-[#030af8]"
/* SCSS */
$brand: #030af8;
/* SwiftUI */
Color(red: 0.012, green: 0.039, blue: 0.973)
/* Android */
Color.parseColor("#030af8")Accessibility — WCAG contrast
Aa
#030af8 on white: 8.74:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#030af8 on black: 2.40:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green3.9%
Blue97.3%
CMYK percentages
Cyan98.8%
Magenta96.0%
Yellow0.0%
Key (black)2.7%
Color previews
#030af8 text on a black background
contrast 2.40:1
Card sample
#030af8 text on a white background
contrast 8.74:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #030af8;
Background color
Panel with #030af8 background
background-color: #030af8;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #030af8;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 10, 248, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 10, 248, 0.45);
Border & gradient
Gradient panel
border: 3px solid #030af8; background: linear-gradient(135deg, #030af8, #9F03F8);