#3f90fe
a balanced, electric blue · cool · closest name: dodgerblue
RGB
63, 144, 254
HSL
215°, 99%, 62%
CMYK
75, 43, 0, 0
Luminance
0.2816
Every format
| HEX | #3f90fe |
| RGB | rgb(63, 144, 254) |
| HSL | hsl(215, 99%, 62%) |
| CMYK | cmyk(75%, 43%, 0%, 0%) |
| LAB | lab(60.0 12.4 -61.8) |
| LCH | lch(60.0 63.0 281.3) |
| OKLCH | oklch(0.659 0.181 257.1) |
Copy-ready code
/* CSS */
color: #3f90fe;
background-color: #3f90fe;
/* Tailwind (arbitrary) */
class="text-[#3f90fe] bg-[#3f90fe]"
/* SCSS */
$brand: #3f90fe;
/* SwiftUI */
Color(red: 0.247, green: 0.565, blue: 0.996)
/* Android */
Color.parseColor("#3f90fe")Accessibility — WCAG contrast
Aa
#3f90fe on white: 3.17:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#3f90fe on black: 6.63:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green56.5%
Blue99.6%
CMYK percentages
Cyan75.2%
Magenta43.3%
Yellow0.0%
Key (black)0.4%
Color previews
#3f90fe text on a black background
contrast 6.63:1
Card sample
#3f90fe text on a white background
contrast 3.17:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f90fe;
Background color
Panel with #3f90fe background
background-color: #3f90fe;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f90fe;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 144, 254, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 144, 254, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f90fe; background: linear-gradient(135deg, #3f90fe, #6E3FFE);