#131fdf
a balanced, electric blue · warm · closest name: blue
RGB
19, 31, 223
HSL
237°, 84%, 48%
CMYK
92, 86, 0, 13
Luminance
0.0645
Every format
| HEX | #131fdf |
| RGB | rgb(19, 31, 223) |
| HSL | hsl(237, 84%, 48%) |
| CMYK | cmyk(92%, 86%, 0%, 13%) |
| LAB | lab(30.5 64.1 -92.7) |
| LCH | lch(30.5 112.7 304.7) |
| OKLCH | oklch(0.429 0.269 265.9) |
Copy-ready code
/* CSS */
color: #131fdf;
background-color: #131fdf;
/* Tailwind (arbitrary) */
class="text-[#131fdf] bg-[#131fdf]"
/* SCSS */
$brand: #131fdf;
/* SwiftUI */
Color(red: 0.075, green: 0.122, blue: 0.875)
/* Android */
Color.parseColor("#131fdf")Accessibility — WCAG contrast
Aa
#131fdf on white: 9.17:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#131fdf on black: 2.29:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.5%
Green12.2%
Blue87.5%
CMYK percentages
Cyan91.5%
Magenta86.1%
Yellow0.0%
Key (black)12.5%
Color previews
#131fdf text on a black background
contrast 2.29:1
Card sample
#131fdf text on a white background
contrast 9.17:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #131fdf;
Background color
Panel with #131fdf background
background-color: #131fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #131fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(19, 31, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(19, 31, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #131fdf; background: linear-gradient(135deg, #131fdf, #8F13DF);