#237cd3
a balanced, vivid blue · cool · closest name: dodgerblue
RGB
35, 124, 211
HSL
210°, 72%, 48%
CMYK
83, 41, 0, 17
Luminance
0.1948
Every format
| HEX | #237cd3 |
| RGB | rgb(35, 124, 211) |
| HSL | hsl(210, 72%, 48%) |
| CMYK | cmyk(83%, 41%, 0%, 17%) |
| LAB | lab(51.2 5.9 -51.9) |
| LCH | lch(51.2 52.2 276.4) |
| OKLCH | oklch(0.581 0.156 252.2) |
Copy-ready code
/* CSS */
color: #237cd3;
background-color: #237cd3;
/* Tailwind (arbitrary) */
class="text-[#237cd3] bg-[#237cd3]"
/* SCSS */
$brand: #237cd3;
/* SwiftUI */
Color(red: 0.137, green: 0.486, blue: 0.827)
/* Android */
Color.parseColor("#237cd3")Accessibility — WCAG contrast
Aa
#237cd3 on white: 4.29:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#237cd3 on black: 4.90:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red13.7%
Green48.6%
Blue82.7%
CMYK percentages
Cyan83.4%
Magenta41.2%
Yellow0.0%
Key (black)17.3%
Color previews
#237cd3 text on a black background
contrast 4.90:1
Card sample
#237cd3 text on a white background
contrast 4.29:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #237cd3;
Background color
Panel with #237cd3 background
background-color: #237cd3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #237cd3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(35, 124, 211, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(35, 124, 211, 0.45);
Border & gradient
Gradient panel
border: 3px solid #237cd3; background: linear-gradient(135deg, #237cd3, #3F23D3);