#3bb1d8
a balanced, vivid cyan · cool · closest name: skyblue
RGB
59, 177, 216
HSL
195°, 67%, 54%
CMYK
73, 18, 0, 15
Luminance
0.3733
Every format
| HEX | #3bb1d8 |
| RGB | rgb(59, 177, 216) |
| HSL | hsl(195, 67%, 54%) |
| CMYK | cmyk(73%, 18%, 0%, 15%) |
| LAB | lab(67.5 -19.9 -29.1) |
| LCH | lch(67.5 35.3 235.6) |
| OKLCH | oklch(0.712 0.116 224.4) |
Copy-ready code
/* CSS */
color: #3bb1d8;
background-color: #3bb1d8;
/* Tailwind (arbitrary) */
class="text-[#3bb1d8] bg-[#3bb1d8]"
/* SCSS */
$brand: #3bb1d8;
/* SwiftUI */
Color(red: 0.231, green: 0.694, blue: 0.847)
/* Android */
Color.parseColor("#3bb1d8")Accessibility — WCAG contrast
Aa
#3bb1d8 on white: 2.48:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3bb1d8 on black: 8.47:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red23.1%
Green69.4%
Blue84.7%
CMYK percentages
Cyan72.7%
Magenta18.1%
Yellow0.0%
Key (black)15.3%
Color previews
#3bb1d8 text on a black background
contrast 8.47:1
Card sample
#3bb1d8 text on a white background
contrast 2.48:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3bb1d8;
Background color
Panel with #3bb1d8 background
background-color: #3bb1d8;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3bb1d8;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(59, 177, 216, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(59, 177, 216, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3bb1d8; background: linear-gradient(135deg, #3bb1d8, #3B48D8);