#537bdf
a balanced, vivid blue · cool · closest name: dodgerblue
RGB
83, 123, 223
HSL
223°, 69%, 60%
CMYK
63, 45, 0, 13
Luminance
0.2133
Every format
| HEX | #537bdf |
| RGB | rgb(83, 123, 223) |
| HSL | hsl(223, 69%, 60%) |
| CMYK | cmyk(63%, 45%, 0%, 13%) |
| LAB | lab(53.3 17.1 -55.3) |
| LCH | lch(53.3 57.9 287.2) |
| OKLCH | oklch(0.603 0.158 265.5) |
Copy-ready code
/* CSS */
color: #537bdf;
background-color: #537bdf;
/* Tailwind (arbitrary) */
class="text-[#537bdf] bg-[#537bdf]"
/* SCSS */
$brand: #537bdf;
/* SwiftUI */
Color(red: 0.325, green: 0.482, blue: 0.875)
/* Android */
Color.parseColor("#537bdf")Accessibility — WCAG contrast
Aa
#537bdf on white: 3.99:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#537bdf on black: 5.27:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red32.5%
Green48.2%
Blue87.5%
CMYK percentages
Cyan62.8%
Magenta44.8%
Yellow0.0%
Key (black)12.5%
Color previews
#537bdf text on a black background
contrast 5.27:1
Card sample
#537bdf text on a white background
contrast 3.99:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #537bdf;
Background color
Panel with #537bdf background
background-color: #537bdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #537bdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(83, 123, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(83, 123, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #537bdf; background: linear-gradient(135deg, #537bdf, #8853DF);