#247df3
a balanced, electric blue · cool · closest name: dodgerblue
RGB
36, 125, 243
HSL
214°, 90%, 55%
CMYK
85, 49, 0, 5
Luminance
0.2151
Every format
| HEX | #247df3 |
| RGB | rgb(36, 125, 243) |
| HSL | hsl(214, 90%, 55%) |
| CMYK | cmyk(85%, 49%, 0%, 5%) |
| LAB | lab(53.5 17.5 -66.2) |
| LCH | lch(53.5 68.5 284.8) |
| OKLCH | oklch(0.605 0.195 257.6) |
Copy-ready code
/* CSS */
color: #247df3;
background-color: #247df3;
/* Tailwind (arbitrary) */
class="text-[#247df3] bg-[#247df3]"
/* SCSS */
$brand: #247df3;
/* SwiftUI */
Color(red: 0.141, green: 0.490, blue: 0.953)
/* Android */
Color.parseColor("#247df3")Accessibility — WCAG contrast
Aa
#247df3 on white: 3.96:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#247df3 on black: 5.30:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.1%
Green49.0%
Blue95.3%
CMYK percentages
Cyan85.2%
Magenta48.6%
Yellow0.0%
Key (black)4.7%
Color previews
#247df3 text on a black background
contrast 5.30:1
Card sample
#247df3 text on a white background
contrast 3.96:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #247df3;
Background color
Panel with #247df3 background
background-color: #247df3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #247df3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(36, 125, 243, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(36, 125, 243, 0.45);
Border & gradient
Gradient panel
border: 3px solid #247df3; background: linear-gradient(135deg, #247df3, #5524F3);