#1237c0
a dark, electric blue · warm · closest name: navy
RGB
18, 55, 192
HSL
227°, 83%, 41%
CMYK
91, 71, 0, 25
Luminance
0.0667
Every format
| HEX | #1237c0 |
| RGB | rgb(18, 55, 192) |
| HSL | hsl(227, 83%, 41%) |
| CMYK | cmyk(91%, 71%, 0%, 25%) |
| LAB | lab(31.0 41.9 -73.8) |
| LCH | lch(31.0 84.8 299.6) |
| OKLCH | oklch(0.422 0.215 265.1) |
Copy-ready code
/* CSS */
color: #1237c0;
background-color: #1237c0;
/* Tailwind (arbitrary) */
class="text-[#1237c0] bg-[#1237c0]"
/* SCSS */
$brand: #1237c0;
/* SwiftUI */
Color(red: 0.071, green: 0.216, blue: 0.753)
/* Android */
Color.parseColor("#1237c0")Accessibility — WCAG contrast
Aa
#1237c0 on white: 9.00:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1237c0 on black: 2.33:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.1%
Green21.6%
Blue75.3%
CMYK percentages
Cyan90.6%
Magenta71.4%
Yellow0.0%
Key (black)24.7%
Color previews
#1237c0 text on a black background
contrast 2.33:1
Card sample
#1237c0 text on a white background
contrast 9.00:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1237c0;
Background color
Panel with #1237c0 background
background-color: #1237c0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1237c0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(18, 55, 192, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(18, 55, 192, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1237c0; background: linear-gradient(135deg, #1237c0, #6112C0);