#3ba1df
a balanced, vivid blue · cool · closest name: steelblue
RGB
59, 161, 223
HSL
203°, 72%, 55%
CMYK
74, 28, 0, 13
Luminance
0.3175
Every format
| HEX | #3ba1df |
| RGB | rgb(59, 161, 223) |
| HSL | hsl(203, 72%, 55%) |
| CMYK | cmyk(74%, 28%, 0%, 13%) |
| LAB | lab(63.1 -8.9 -39.8) |
| LCH | lch(63.1 40.8 257.3) |
| OKLCH | oklch(0.678 0.130 239.8) |
Copy-ready code
/* CSS */
color: #3ba1df;
background-color: #3ba1df;
/* Tailwind (arbitrary) */
class="text-[#3ba1df] bg-[#3ba1df]"
/* SCSS */
$brand: #3ba1df;
/* SwiftUI */
Color(red: 0.231, green: 0.631, blue: 0.875)
/* Android */
Color.parseColor("#3ba1df")Accessibility — WCAG contrast
Aa
#3ba1df on white: 2.86:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3ba1df on black: 7.35:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red23.1%
Green63.1%
Blue87.5%
CMYK percentages
Cyan73.5%
Magenta27.8%
Yellow0.0%
Key (black)12.5%
Color previews
#3ba1df text on a black background
contrast 7.35:1
Card sample
#3ba1df text on a white background
contrast 2.86:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3ba1df;
Background color
Panel with #3ba1df background
background-color: #3ba1df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3ba1df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(59, 161, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(59, 161, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3ba1df; background: linear-gradient(135deg, #3ba1df, #423BDF);