#1f75df
a balanced, electric blue · cool · closest name: dodgerblue
RGB
31, 117, 223
HSL
213°, 76%, 50%
CMYK
86, 48, 0, 13
Luminance
0.1834
Every format
| HEX | #1f75df |
| RGB | rgb(31, 117, 223) |
| HSL | hsl(213, 76%, 50%) |
| CMYK | cmyk(86%, 48%, 0%, 13%) |
| LAB | lab(49.9 14.5 -60.8) |
| LCH | lch(49.9 62.5 283.4) |
| OKLCH | oklch(0.572 0.180 256.6) |
Copy-ready code
/* CSS */
color: #1f75df;
background-color: #1f75df;
/* Tailwind (arbitrary) */
class="text-[#1f75df] bg-[#1f75df]"
/* SCSS */
$brand: #1f75df;
/* SwiftUI */
Color(red: 0.122, green: 0.459, blue: 0.875)
/* Android */
Color.parseColor("#1f75df")Accessibility — WCAG contrast
Aa
#1f75df on white: 4.50:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#1f75df on black: 4.67:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.2%
Green45.9%
Blue87.5%
CMYK percentages
Cyan86.1%
Magenta47.5%
Yellow0.0%
Key (black)12.5%
Color previews
#1f75df text on a black background
contrast 4.67:1
Card sample
#1f75df text on a white background
contrast 4.50:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1f75df;
Background color
Panel with #1f75df background
background-color: #1f75df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1f75df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(31, 117, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(31, 117, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1f75df; background: linear-gradient(135deg, #1f75df, #491FDF);