#3c9ddf
a balanced, vivid blue · cool · closest name: steelblue
RGB
60, 157, 223
HSL
204°, 72%, 56%
CMYK
73, 30, 0, 13
Luminance
0.3040
Every format
| HEX | #3c9ddf |
| RGB | rgb(60, 157, 223) |
| HSL | hsl(204, 72%, 56%) |
| CMYK | cmyk(73%, 30%, 0%, 13%) |
| LAB | lab(62.0 -6.6 -41.5) |
| LCH | lch(62.0 42.1 261.0) |
| OKLCH | oklch(0.669 0.133 242.5) |
Copy-ready code
/* CSS */
color: #3c9ddf;
background-color: #3c9ddf;
/* Tailwind (arbitrary) */
class="text-[#3c9ddf] bg-[#3c9ddf]"
/* SCSS */
$brand: #3c9ddf;
/* SwiftUI */
Color(red: 0.235, green: 0.616, blue: 0.875)
/* Android */
Color.parseColor("#3c9ddf")Accessibility — WCAG contrast
Aa
#3c9ddf on white: 2.97:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3c9ddf on black: 7.08:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red23.5%
Green61.6%
Blue87.5%
CMYK percentages
Cyan73.1%
Magenta29.6%
Yellow0.0%
Key (black)12.5%
Color previews
#3c9ddf text on a black background
contrast 7.08:1
Card sample
#3c9ddf text on a white background
contrast 2.97:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3c9ddf;
Background color
Panel with #3c9ddf background
background-color: #3c9ddf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3c9ddf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(60, 157, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(60, 157, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3c9ddf; background: linear-gradient(135deg, #3c9ddf, #483CDF);