#39b2fd
a balanced, electric blue · cool · closest name: steelblue
RGB
57, 178, 253
HSL
203°, 98%, 61%
CMYK
78, 30, 0, 1
Luminance
0.3980
Every format
| HEX | #39b2fd |
| RGB | rgb(57, 178, 253) |
| HSL | hsl(203, 98%, 61%) |
| CMYK | cmyk(78%, 30%, 0%, 1%) |
| LAB | lab(69.3 -8.3 -46.5) |
| LCH | lch(69.3 47.2 259.9) |
| OKLCH | oklch(0.731 0.150 241.1) |
Copy-ready code
/* CSS */
color: #39b2fd;
background-color: #39b2fd;
/* Tailwind (arbitrary) */
class="text-[#39b2fd] bg-[#39b2fd]"
/* SCSS */
$brand: #39b2fd;
/* SwiftUI */
Color(red: 0.224, green: 0.698, blue: 0.992)
/* Android */
Color.parseColor("#39b2fd")Accessibility — WCAG contrast
Aa
#39b2fd on white: 2.34:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39b2fd on black: 8.96:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green69.8%
Blue99.2%
CMYK percentages
Cyan77.5%
Magenta29.6%
Yellow0.0%
Key (black)0.8%
Color previews
#39b2fd text on a black background
contrast 8.96:1
Card sample
#39b2fd text on a white background
contrast 2.34:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39b2fd;
Background color
Panel with #39b2fd background
background-color: #39b2fd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39b2fd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 178, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 178, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39b2fd; background: linear-gradient(135deg, #39b2fd, #4339FD);