#1237ed
a balanced, electric blue · warm · closest name: blue
RGB
18, 55, 237
HSL
230°, 86%, 50%
CMYK
92, 77, 0, 7
Luminance
0.0898
Every format
| HEX | #1237ed |
| RGB | rgb(18, 55, 237) |
| HSL | hsl(230, 86%, 50%) |
| CMYK | cmyk(92%, 77%, 0%, 7%) |
| LAB | lab(35.9 57.3 -91.6) |
| LCH | lch(35.9 108.1 302.0) |
| OKLCH | oklch(0.471 0.267 265.2) |
Copy-ready code
/* CSS */
color: #1237ed;
background-color: #1237ed;
/* Tailwind (arbitrary) */
class="text-[#1237ed] bg-[#1237ed]"
/* SCSS */
$brand: #1237ed;
/* SwiftUI */
Color(red: 0.071, green: 0.216, blue: 0.929)
/* Android */
Color.parseColor("#1237ed")Accessibility — WCAG contrast
Aa
#1237ed on white: 7.51:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1237ed on black: 2.80:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.1%
Green21.6%
Blue92.9%
CMYK percentages
Cyan92.4%
Magenta76.8%
Yellow0.0%
Key (black)7.1%
Color previews
#1237ed text on a black background
contrast 2.80:1
Card sample
#1237ed text on a white background
contrast 7.51:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1237ed;
Background color
Panel with #1237ed background
background-color: #1237ed;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1237ed;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(18, 55, 237, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(18, 55, 237, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1237ed; background: linear-gradient(135deg, #1237ed, #7F12ED);