#101fdf
a balanced, electric blue · warm · closest name: blue
RGB
16, 31, 223
HSL
236°, 87%, 47%
CMYK
93, 86, 0, 13
Luminance
0.0642
Every format
| HEX | #101fdf |
| RGB | rgb(16, 31, 223) |
| HSL | hsl(236, 87%, 47%) |
| CMYK | cmyk(93%, 86%, 0%, 13%) |
| LAB | lab(30.4 64.0 -92.8) |
| LCH | lch(30.4 112.7 304.6) |
| OKLCH | oklch(0.428 0.269 265.6) |
Copy-ready code
/* CSS */
color: #101fdf;
background-color: #101fdf;
/* Tailwind (arbitrary) */
class="text-[#101fdf] bg-[#101fdf]"
/* SCSS */
$brand: #101fdf;
/* SwiftUI */
Color(red: 0.063, green: 0.122, blue: 0.875)
/* Android */
Color.parseColor("#101fdf")Accessibility — WCAG contrast
Aa
#101fdf on white: 9.20:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#101fdf on black: 2.28:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.3%
Green12.2%
Blue87.5%
CMYK percentages
Cyan92.8%
Magenta86.1%
Yellow0.0%
Key (black)12.5%
Color previews
#101fdf text on a black background
contrast 2.28:1
Card sample
#101fdf text on a white background
contrast 9.20:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #101fdf;
Background color
Panel with #101fdf background
background-color: #101fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #101fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(16, 31, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(16, 31, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #101fdf; background: linear-gradient(135deg, #101fdf, #8B10DF);