#1256df
a balanced, electric blue · cool · closest name: royalblue
RGB
18, 86, 223
HSL
220°, 85%, 47%
CMYK
92, 61, 0, 13
Luminance
0.1211
Every format
| HEX | #1256df |
| RGB | rgb(18, 86, 223) |
| HSL | hsl(220, 85%, 47%) |
| CMYK | cmyk(92%, 61%, 0%, 13%) |
| LAB | lab(41.4 33.7 -74.7) |
| LCH | lch(41.4 82.0 294.3) |
| OKLCH | oklch(0.507 0.218 262.3) |
Copy-ready code
/* CSS */
color: #1256df;
background-color: #1256df;
/* Tailwind (arbitrary) */
class="text-[#1256df] bg-[#1256df]"
/* SCSS */
$brand: #1256df;
/* SwiftUI */
Color(red: 0.071, green: 0.337, blue: 0.875)
/* Android */
Color.parseColor("#1256df")Accessibility — WCAG contrast
Aa
#1256df on white: 6.14:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#1256df on black: 3.42:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.1%
Green33.7%
Blue87.5%
CMYK percentages
Cyan91.9%
Magenta61.4%
Yellow0.0%
Key (black)12.5%
Color previews
#1256df text on a black background
contrast 3.42:1
Card sample
#1256df text on a white background
contrast 6.14:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1256df;
Background color
Panel with #1256df background
background-color: #1256df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1256df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(18, 86, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(18, 86, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1256df; background: linear-gradient(135deg, #1256df, #5712DF);