#3097df
a balanced, vivid blue · cool · closest name: steelblue
RGB
48, 151, 223
HSL
205°, 73%, 53%
CMYK
79, 32, 0, 13
Luminance
0.2809
Every format
| HEX | #3097df |
| RGB | rgb(48, 151, 223) |
| HSL | hsl(205, 73%, 53%) |
| CMYK | cmyk(79%, 32%, 0%, 13%) |
| LAB | lab(60.0 -4.5 -44.8) |
| LCH | lch(60.0 45.0 264.2) |
| OKLCH | oklch(0.652 0.141 244.2) |
Copy-ready code
/* CSS */
color: #3097df;
background-color: #3097df;
/* Tailwind (arbitrary) */
class="text-[#3097df] bg-[#3097df]"
/* SCSS */
$brand: #3097df;
/* SwiftUI */
Color(red: 0.188, green: 0.592, blue: 0.875)
/* Android */
Color.parseColor("#3097df")Accessibility — WCAG contrast
Aa
#3097df on white: 3.17:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#3097df on black: 6.62:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.8%
Green59.2%
Blue87.5%
CMYK percentages
Cyan78.5%
Magenta32.3%
Yellow0.0%
Key (black)12.5%
Color previews
#3097df text on a black background
contrast 6.62:1
Card sample
#3097df text on a white background
contrast 3.17:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3097df;
Background color
Panel with #3097df background
background-color: #3097df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3097df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(48, 151, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(48, 151, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3097df; background: linear-gradient(135deg, #3097df, #3E30DF);