#1f6fdf
a balanced, electric blue · cool · closest name: royalblue
RGB
31, 111, 223
HSL
215°, 76%, 50%
CMYK
86, 50, 0, 13
Luminance
0.1699
Every format
| HEX | #1f6fdf |
| RGB | rgb(31, 111, 223) |
| HSL | hsl(215, 76%, 50%) |
| CMYK | cmyk(86%, 50%, 0%, 13%) |
| LAB | lab(48.2 18.3 -63.5) |
| LCH | lch(48.2 66.1 286.1) |
| OKLCH | oklch(0.560 0.187 258.4) |
Copy-ready code
/* CSS */
color: #1f6fdf;
background-color: #1f6fdf;
/* Tailwind (arbitrary) */
class="text-[#1f6fdf] bg-[#1f6fdf]"
/* SCSS */
$brand: #1f6fdf;
/* SwiftUI */
Color(red: 0.122, green: 0.435, blue: 0.875)
/* Android */
Color.parseColor("#1f6fdf")Accessibility — WCAG contrast
Aa
#1f6fdf on white: 4.78:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#1f6fdf on black: 4.40:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.2%
Green43.5%
Blue87.5%
CMYK percentages
Cyan86.1%
Magenta50.2%
Yellow0.0%
Key (black)12.5%
Color previews
#1f6fdf text on a black background
contrast 4.40:1
Card sample
#1f6fdf text on a white background
contrast 4.78:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1f6fdf;
Background color
Panel with #1f6fdf background
background-color: #1f6fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1f6fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(31, 111, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(31, 111, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1f6fdf; background: linear-gradient(135deg, #1f6fdf, #4F1FDF);