#038df4
a balanced, electric blue · cool · closest name: dodgerblue
RGB
3, 141, 244
HSL
206°, 98%, 48%
CMYK
99, 42, 0, 4
Luminance
0.2560
Every format
| HEX | #038df4 |
| RGB | rgb(3, 141, 244) |
| HSL | hsl(206, 98%, 48%) |
| CMYK | cmyk(99%, 42%, 0%, 4%) |
| LAB | lab(57.6 6.6 -60.1) |
| LCH | lch(57.6 60.5 276.3) |
| OKLCH | oklch(0.636 0.183 250.7) |
Copy-ready code
/* CSS */
color: #038df4;
background-color: #038df4;
/* Tailwind (arbitrary) */
class="text-[#038df4] bg-[#038df4]"
/* SCSS */
$brand: #038df4;
/* SwiftUI */
Color(red: 0.012, green: 0.553, blue: 0.957)
/* Android */
Color.parseColor("#038df4")Accessibility — WCAG contrast
Aa
#038df4 on white: 3.43:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#038df4 on black: 6.12:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green55.3%
Blue95.7%
CMYK percentages
Cyan98.8%
Magenta42.2%
Yellow0.0%
Key (black)4.3%
Color previews
#038df4 text on a black background
contrast 6.12:1
Card sample
#038df4 text on a white background
contrast 3.43:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #038df4;
Background color
Panel with #038df4 background
background-color: #038df4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #038df4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 141, 244, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 141, 244, 0.45);
Border & gradient
Gradient panel
border: 3px solid #038df4; background: linear-gradient(135deg, #038df4, #1903F4);