#033af8
a balanced, electric blue · warm · closest name: blue
RGB
3, 58, 248
HSL
227°, 98%, 49%
CMYK
99, 77, 0, 3
Luminance
0.0982
Every format
| HEX | #033af8 |
| RGB | rgb(3, 58, 248) |
| HSL | hsl(227, 98%, 49%) |
| CMYK | cmyk(99%, 77%, 0%, 3%) |
| LAB | lab(37.5 59.0 -95.2) |
| LCH | lch(37.5 112.0 301.8) |
| OKLCH | oklch(0.486 0.278 264.1) |
Copy-ready code
/* CSS */
color: #033af8;
background-color: #033af8;
/* Tailwind (arbitrary) */
class="text-[#033af8] bg-[#033af8]"
/* SCSS */
$brand: #033af8;
/* SwiftUI */
Color(red: 0.012, green: 0.227, blue: 0.973)
/* Android */
Color.parseColor("#033af8")Accessibility — WCAG contrast
Aa
#033af8 on white: 7.08:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#033af8 on black: 2.96:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green22.7%
Blue97.3%
CMYK percentages
Cyan98.8%
Magenta76.6%
Yellow0.0%
Key (black)2.7%
Color previews
#033af8 text on a black background
contrast 2.96:1
Card sample
#033af8 text on a white background
contrast 7.08:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #033af8;
Background color
Panel with #033af8 background
background-color: #033af8;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #033af8;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 58, 248, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 58, 248, 0.45);
Border & gradient
Gradient panel
border: 3px solid #033af8; background: linear-gradient(135deg, #033af8, #6F03F8);