#309cec
a balanced, electric blue · cool · closest name: steelblue
RGB
48, 156, 236
HSL
206°, 83%, 56%
CMYK
80, 34, 0, 8
Luminance
0.3046
Every format
| HEX | #309cec |
| RGB | rgb(48, 156, 236) |
| HSL | hsl(206, 83%, 56%) |
| CMYK | cmyk(80%, 34%, 0%, 8%) |
| LAB | lab(62.0 -2.8 -48.7) |
| LCH | lch(62.0 48.8 266.8) |
| OKLCH | oklch(0.670 0.152 245.8) |
Copy-ready code
/* CSS */
color: #309cec;
background-color: #309cec;
/* Tailwind (arbitrary) */
class="text-[#309cec] bg-[#309cec]"
/* SCSS */
$brand: #309cec;
/* SwiftUI */
Color(red: 0.188, green: 0.612, blue: 0.925)
/* Android */
Color.parseColor("#309cec")Accessibility — WCAG contrast
Aa
#309cec on white: 2.96:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#309cec on black: 7.09:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.8%
Green61.2%
Blue92.5%
CMYK percentages
Cyan79.7%
Magenta33.9%
Yellow0.0%
Key (black)7.5%
Color previews
#309cec text on a black background
contrast 7.09:1
Card sample
#309cec text on a white background
contrast 2.96:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #309cec;
Background color
Panel with #309cec background
background-color: #309cec;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #309cec;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(48, 156, 236, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(48, 156, 236, 0.45);
Border & gradient
Gradient panel
border: 3px solid #309cec; background: linear-gradient(135deg, #309cec, #4130EC);