#39b2f0
a balanced, electric blue · cool · closest name: steelblue
RGB
57, 178, 240
HSL
200°, 86%, 58%
CMYK
76, 26, 0, 6
Luminance
0.3900
Every format
| HEX | #39b2f0 |
| RGB | rgb(57, 178, 240) |
| HSL | hsl(200, 86%, 58%) |
| CMYK | cmyk(76%, 26%, 0%, 6%) |
| LAB | lab(68.8 -12.7 -40.3) |
| LCH | lch(68.8 42.3 252.5) |
| OKLCH | oklch(0.725 0.137 236.1) |
Copy-ready code
/* CSS */
color: #39b2f0;
background-color: #39b2f0;
/* Tailwind (arbitrary) */
class="text-[#39b2f0] bg-[#39b2f0]"
/* SCSS */
$brand: #39b2f0;
/* SwiftUI */
Color(red: 0.224, green: 0.698, blue: 0.941)
/* Android */
Color.parseColor("#39b2f0")Accessibility — WCAG contrast
Aa
#39b2f0 on white: 2.39:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39b2f0 on black: 8.80:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green69.8%
Blue94.1%
CMYK percentages
Cyan76.3%
Magenta25.8%
Yellow0.0%
Key (black)5.9%
Color previews
#39b2f0 text on a black background
contrast 8.80:1
Card sample
#39b2f0 text on a white background
contrast 2.39:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39b2f0;
Background color
Panel with #39b2f0 background
background-color: #39b2f0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39b2f0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 178, 240, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 178, 240, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39b2f0; background: linear-gradient(135deg, #39b2f0, #3A39F0);