#237df0
a balanced, electric blue · cool · closest name: dodgerblue
RGB
35, 125, 240
HSL
214°, 87%, 54%
CMYK
85, 48, 0, 6
Luminance
0.2132
Every format
| HEX | #237df0 |
| RGB | rgb(35, 125, 240) |
| HSL | hsl(214, 87%, 54%) |
| CMYK | cmyk(85%, 48%, 0%, 6%) |
| LAB | lab(53.3 16.3 -64.9) |
| LCH | lch(53.3 66.9 284.1) |
| OKLCH | oklch(0.602 0.192 257.1) |
Copy-ready code
/* CSS */
color: #237df0;
background-color: #237df0;
/* Tailwind (arbitrary) */
class="text-[#237df0] bg-[#237df0]"
/* SCSS */
$brand: #237df0;
/* SwiftUI */
Color(red: 0.137, green: 0.490, blue: 0.941)
/* Android */
Color.parseColor("#237df0")Accessibility — WCAG contrast
Aa
#237df0 on white: 3.99:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#237df0 on black: 5.26:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red13.7%
Green49.0%
Blue94.1%
CMYK percentages
Cyan85.4%
Magenta47.9%
Yellow0.0%
Key (black)5.9%
Color previews
#237df0 text on a black background
contrast 5.26:1
Card sample
#237df0 text on a white background
contrast 3.99:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #237df0;
Background color
Panel with #237df0 background
background-color: #237df0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #237df0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(35, 125, 240, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(35, 125, 240, 0.45);
Border & gradient
Gradient panel
border: 3px solid #237df0; background: linear-gradient(135deg, #237df0, #5223F0);