#3d88d3
a balanced, vivid blue · cool · closest name: steelblue
RGB
61, 136, 211
HSL
210°, 63%, 53%
CMYK
71, 36, 0, 17
Luminance
0.2330
Every format
| HEX | #3d88d3 |
| RGB | rgb(61, 136, 211) |
| HSL | hsl(210, 63%, 53%) |
| CMYK | cmyk(71%, 36%, 0%, 17%) |
| LAB | lab(55.4 1.5 -45.3) |
| LCH | lch(55.4 45.3 271.9) |
| OKLCH | oklch(0.615 0.136 251.0) |
Copy-ready code
/* CSS */
color: #3d88d3;
background-color: #3d88d3;
/* Tailwind (arbitrary) */
class="text-[#3d88d3] bg-[#3d88d3]"
/* SCSS */
$brand: #3d88d3;
/* SwiftUI */
Color(red: 0.239, green: 0.533, blue: 0.827)
/* Android */
Color.parseColor("#3d88d3")Accessibility — WCAG contrast
Aa
#3d88d3 on white: 3.71:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#3d88d3 on black: 5.66:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red23.9%
Green53.3%
Blue82.7%
CMYK percentages
Cyan71.1%
Magenta35.5%
Yellow0.0%
Key (black)17.3%
Color previews
#3d88d3 text on a black background
contrast 5.66:1
Card sample
#3d88d3 text on a white background
contrast 3.71:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3d88d3;
Background color
Panel with #3d88d3 background
background-color: #3d88d3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3d88d3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(61, 136, 211, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(61, 136, 211, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3d88d3; background: linear-gradient(135deg, #3d88d3, #563DD3);