#3f89eb
a balanced, electric blue · cool · closest name: dodgerblue
RGB
63, 137, 235
HSL
214°, 81%, 58%
CMYK
73, 42, 0, 8
Luminance
0.2495
Every format
| HEX | #3f89eb |
| RGB | rgb(63, 137, 235) |
| HSL | hsl(214, 81%, 58%) |
| CMYK | cmyk(73%, 42%, 0%, 8%) |
| LAB | lab(57.0 9.8 -56.1) |
| LCH | lch(57.0 56.9 279.9) |
| OKLCH | oklch(0.632 0.165 256.5) |
Copy-ready code
/* CSS */
color: #3f89eb;
background-color: #3f89eb;
/* Tailwind (arbitrary) */
class="text-[#3f89eb] bg-[#3f89eb]"
/* SCSS */
$brand: #3f89eb;
/* SwiftUI */
Color(red: 0.247, green: 0.537, blue: 0.922)
/* Android */
Color.parseColor("#3f89eb")Accessibility — WCAG contrast
Aa
#3f89eb on white: 3.51:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#3f89eb on black: 5.99:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green53.7%
Blue92.2%
CMYK percentages
Cyan73.2%
Magenta41.7%
Yellow0.0%
Key (black)7.8%
Color previews
#3f89eb text on a black background
contrast 5.99:1
Card sample
#3f89eb text on a white background
contrast 3.51:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f89eb;
Background color
Panel with #3f89eb background
background-color: #3f89eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f89eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 137, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 137, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f89eb; background: linear-gradient(135deg, #3f89eb, #683FEB);