#30ace3
a balanced, electric cyan · cool · closest name: steelblue
RGB
48, 172, 227
HSL
198°, 76%, 54%
CMYK
79, 24, 0, 11
Luminance
0.3568
Every format
| HEX | #30ace3 |
| RGB | rgb(48, 172, 227) |
| HSL | hsl(198, 76%, 54%) |
| CMYK | cmyk(79%, 24%, 0%, 11%) |
| LAB | lab(66.3 -14.8 -37.1) |
| LCH | lch(66.3 39.9 248.2) |
| OKLCH | oklch(0.703 0.131 232.9) |
Copy-ready code
/* CSS */
color: #30ace3;
background-color: #30ace3;
/* Tailwind (arbitrary) */
class="text-[#30ace3] bg-[#30ace3]"
/* SCSS */
$brand: #30ace3;
/* SwiftUI */
Color(red: 0.188, green: 0.675, blue: 0.890)
/* Android */
Color.parseColor("#30ace3")Accessibility — WCAG contrast
Aa
#30ace3 on white: 2.58:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#30ace3 on black: 8.14:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.8%
Green67.5%
Blue89.0%
CMYK percentages
Cyan78.9%
Magenta24.2%
Yellow0.0%
Key (black)11.0%
Color previews
#30ace3 text on a black background
contrast 8.14:1
Card sample
#30ace3 text on a white background
contrast 2.58:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #30ace3;
Background color
Panel with #30ace3 background
background-color: #30ace3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #30ace3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(48, 172, 227, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(48, 172, 227, 0.45);
Border & gradient
Gradient panel
border: 3px solid #30ace3; background: linear-gradient(135deg, #30ace3, #3035E3);