#006df4
a balanced, electric blue · cool · closest name: royalblue
RGB
0, 109, 244
HSL
213°, 100%, 48%
CMYK
100, 55, 0, 4
Luminance
0.1747
Every format
| HEX | #006df4 |
| RGB | rgb(0, 109, 244) |
| HSL | hsl(213, 100%, 48%) |
| CMYK | cmyk(100%, 55%, 0%, 4%) |
| LAB | lab(48.8 26.5 -74.3) |
| LCH | lch(48.8 78.9 289.6) |
| OKLCH | oklch(0.568 0.219 258.9) |
Copy-ready code
/* CSS */
color: #006df4;
background-color: #006df4;
/* Tailwind (arbitrary) */
class="text-[#006df4] bg-[#006df4]"
/* SCSS */
$brand: #006df4;
/* SwiftUI */
Color(red: 0.000, green: 0.427, blue: 0.957)
/* Android */
Color.parseColor("#006df4")Accessibility — WCAG contrast
Aa
#006df4 on white: 4.67:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#006df4 on black: 4.49:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green42.7%
Blue95.7%
CMYK percentages
Cyan100.0%
Magenta55.3%
Yellow0.0%
Key (black)4.3%
Color previews
#006df4 text on a black background
contrast 4.49:1
Card sample
#006df4 text on a white background
contrast 4.67:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #006df4;
Background color
Panel with #006df4 background
background-color: #006df4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #006df4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 109, 244, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 109, 244, 0.45);
Border & gradient
Gradient panel
border: 3px solid #006df4; background: linear-gradient(135deg, #006df4, #3600F4);