#30acdf
a balanced, vivid cyan · cool · closest name: steelblue
RGB
48, 172, 223
HSL
198°, 73%, 53%
CMYK
79, 23, 0, 13
Luminance
0.3546
Every format
| HEX | #30acdf |
| RGB | rgb(48, 172, 223) |
| HSL | hsl(198, 73%, 53%) |
| CMYK | cmyk(79%, 23%, 0%, 13%) |
| LAB | lab(66.1 -16.2 -35.1) |
| LCH | lch(66.1 38.7 245.3) |
| OKLCH | oklch(0.701 0.128 230.9) |
Copy-ready code
/* CSS */
color: #30acdf;
background-color: #30acdf;
/* Tailwind (arbitrary) */
class="text-[#30acdf] bg-[#30acdf]"
/* SCSS */
$brand: #30acdf;
/* SwiftUI */
Color(red: 0.188, green: 0.675, blue: 0.875)
/* Android */
Color.parseColor("#30acdf")Accessibility — WCAG contrast
Aa
#30acdf on white: 2.60:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#30acdf on black: 8.09:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.8%
Green67.5%
Blue87.5%
CMYK percentages
Cyan78.5%
Magenta22.9%
Yellow0.0%
Key (black)12.5%
Color previews
#30acdf text on a black background
contrast 8.09:1
Card sample
#30acdf text on a white background
contrast 2.60:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #30acdf;
Background color
Panel with #30acdf background
background-color: #30acdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #30acdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(48, 172, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(48, 172, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #30acdf; background: linear-gradient(135deg, #30acdf, #3037DF);