#1237ce
a dark, electric blue · warm · closest name: navy
RGB
18, 55, 206
HSL
228°, 84%, 44%
CMYK
91, 73, 0, 19
Luminance
0.0732
Every format
| HEX | #1237ce |
| RGB | rgb(18, 55, 206) |
| HSL | hsl(228, 84%, 44%) |
| CMYK | cmyk(91%, 73%, 0%, 19%) |
| LAB | lab(32.5 46.9 -79.5) |
| LCH | lch(32.5 92.3 300.5) |
| OKLCH | oklch(0.437 0.232 265.2) |
Copy-ready code
/* CSS */
color: #1237ce;
background-color: #1237ce;
/* Tailwind (arbitrary) */
class="text-[#1237ce] bg-[#1237ce]"
/* SCSS */
$brand: #1237ce;
/* SwiftUI */
Color(red: 0.071, green: 0.216, blue: 0.808)
/* Android */
Color.parseColor("#1237ce")Accessibility — WCAG contrast
Aa
#1237ce on white: 8.52:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1237ce on black: 2.46:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.1%
Green21.6%
Blue80.8%
CMYK percentages
Cyan91.3%
Magenta73.3%
Yellow0.0%
Key (black)19.2%
Color previews
#1237ce text on a black background
contrast 2.46:1
Card sample
#1237ce text on a white background
contrast 8.52:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1237ce;
Background color
Panel with #1237ce background
background-color: #1237ce;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1237ce;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(18, 55, 206, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(18, 55, 206, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1237ce; background: linear-gradient(135deg, #1237ce, #6A12CE);