#1237dc
a balanced, electric blue · warm · closest name: navy
RGB
18, 55, 220
HSL
229°, 85%, 47%
CMYK
92, 75, 0, 14
Luminance
0.0803
Every format
| HEX | #1237dc |
| RGB | rgb(18, 55, 220) |
| HSL | hsl(229, 85%, 47%) |
| CMYK | cmyk(92%, 75%, 0%, 14%) |
| LAB | lab(34.0 51.7 -85.1) |
| LCH | lch(34.0 99.5 301.3) |
| OKLCH | oklch(0.453 0.248 265.2) |
Copy-ready code
/* CSS */
color: #1237dc;
background-color: #1237dc;
/* Tailwind (arbitrary) */
class="text-[#1237dc] bg-[#1237dc]"
/* SCSS */
$brand: #1237dc;
/* SwiftUI */
Color(red: 0.071, green: 0.216, blue: 0.863)
/* Android */
Color.parseColor("#1237dc")Accessibility — WCAG contrast
Aa
#1237dc on white: 8.06:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1237dc on black: 2.61:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.1%
Green21.6%
Blue86.3%
CMYK percentages
Cyan91.8%
Magenta75.0%
Yellow0.0%
Key (black)13.7%
Color previews
#1237dc text on a black background
contrast 2.61:1
Card sample
#1237dc text on a white background
contrast 8.06:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1237dc;
Background color
Panel with #1237dc background
background-color: #1237dc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1237dc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(18, 55, 220, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(18, 55, 220, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1237dc; background: linear-gradient(135deg, #1237dc, #7412DC);