#31bcdf
a balanced, vivid cyan · cool · closest name: skyblue
RGB
49, 188, 223
HSL
192°, 73%, 53%
CMYK
78, 16, 0, 13
Luminance
0.4195
Every format
| HEX | #31bcdf |
| RGB | rgb(49, 188, 223) |
| HSL | hsl(192, 73%, 53%) |
| CMYK | cmyk(78%, 16%, 0%, 13%) |
| LAB | lab(70.8 -24.4 -27.8) |
| LCH | lch(70.8 37.0 228.8) |
| OKLCH | oklch(0.739 0.123 219.4) |
Copy-ready code
/* CSS */
color: #31bcdf;
background-color: #31bcdf;
/* Tailwind (arbitrary) */
class="text-[#31bcdf] bg-[#31bcdf]"
/* SCSS */
$brand: #31bcdf;
/* SwiftUI */
Color(red: 0.192, green: 0.737, blue: 0.875)
/* Android */
Color.parseColor("#31bcdf")Accessibility — WCAG contrast
Aa
#31bcdf on white: 2.24:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#31bcdf on black: 9.39:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red19.2%
Green73.7%
Blue87.5%
CMYK percentages
Cyan78.0%
Magenta15.7%
Yellow0.0%
Key (black)12.5%
Color previews
#31bcdf text on a black background
contrast 9.39:1
Card sample
#31bcdf text on a white background
contrast 2.24:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #31bcdf;
Background color
Panel with #31bcdf background
background-color: #31bcdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #31bcdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(49, 188, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(49, 188, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #31bcdf; background: linear-gradient(135deg, #31bcdf, #3148DF);