#31ace3
a balanced, electric cyan · cool · closest name: steelblue
RGB
49, 172, 227
HSL
199°, 76%, 54%
CMYK
78, 24, 0, 11
Luminance
0.3570
Every format
| HEX | #31ace3 |
| RGB | rgb(49, 172, 227) |
| HSL | hsl(199, 76%, 54%) |
| CMYK | cmyk(78%, 24%, 0%, 11%) |
| LAB | lab(66.3 -14.7 -37.0) |
| LCH | lch(66.3 39.9 248.3) |
| OKLCH | oklch(0.703 0.131 233.0) |
Copy-ready code
/* CSS */
color: #31ace3;
background-color: #31ace3;
/* Tailwind (arbitrary) */
class="text-[#31ace3] bg-[#31ace3]"
/* SCSS */
$brand: #31ace3;
/* SwiftUI */
Color(red: 0.192, green: 0.675, blue: 0.890)
/* Android */
Color.parseColor("#31ace3")Accessibility — WCAG contrast
Aa
#31ace3 on white: 2.58:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#31ace3 on black: 8.14:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red19.2%
Green67.5%
Blue89.0%
CMYK percentages
Cyan78.4%
Magenta24.2%
Yellow0.0%
Key (black)11.0%
Color previews
#31ace3 text on a black background
contrast 8.14:1
Card sample
#31ace3 text on a white background
contrast 2.58:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #31ace3;
Background color
Panel with #31ace3 background
background-color: #31ace3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #31ace3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(49, 172, 227, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(49, 172, 227, 0.45);
Border & gradient
Gradient panel
border: 3px solid #31ace3; background: linear-gradient(135deg, #31ace3, #3135E3);