#1287df
a balanced, electric blue · cool · closest name: dodgerblue
RGB
18, 135, 223
HSL
206°, 85%, 47%
CMYK
92, 40, 0, 13
Luminance
0.2278
Every format
| HEX | #1287df |
| RGB | rgb(18, 135, 223) |
| HSL | hsl(206, 85%, 47%) |
| CMYK | cmyk(92%, 40%, 0%, 13%) |
| LAB | lab(54.9 2.7 -52.9) |
| LCH | lch(54.9 53.0 272.9) |
| OKLCH | oklch(0.610 0.162 248.9) |
Copy-ready code
/* CSS */
color: #1287df;
background-color: #1287df;
/* Tailwind (arbitrary) */
class="text-[#1287df] bg-[#1287df]"
/* SCSS */
$brand: #1287df;
/* SwiftUI */
Color(red: 0.071, green: 0.529, blue: 0.875)
/* Android */
Color.parseColor("#1287df")Accessibility — WCAG contrast
Aa
#1287df on white: 3.78:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#1287df on black: 5.56:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.1%
Green52.9%
Blue87.5%
CMYK percentages
Cyan91.9%
Magenta39.5%
Yellow0.0%
Key (black)12.5%
Color previews
#1287df text on a black background
contrast 5.56:1
Card sample
#1287df text on a white background
contrast 3.78:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1287df;
Background color
Panel with #1287df background
background-color: #1287df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1287df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(18, 135, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(18, 135, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1287df; background: linear-gradient(135deg, #1287df, #2612DF);