#283dec
a balanced, electric blue · warm · closest name: blue
RGB
40, 61, 236
HSL
234°, 84%, 54%
CMYK
83, 74, 0, 8
Luminance
0.0984
Every format
| HEX | #283dec |
| RGB | rgb(40, 61, 236) |
| HSL | hsl(234, 84%, 54%) |
| CMYK | cmyk(83%, 74%, 0%, 8%) |
| LAB | lab(37.6 54.6 -88.4) |
| LCH | lch(37.6 103.8 301.7) |
| OKLCH | oklch(0.484 0.256 267.8) |
Copy-ready code
/* CSS */
color: #283dec;
background-color: #283dec;
/* Tailwind (arbitrary) */
class="text-[#283dec] bg-[#283dec]"
/* SCSS */
$brand: #283dec;
/* SwiftUI */
Color(red: 0.157, green: 0.239, blue: 0.925)
/* Android */
Color.parseColor("#283dec")Accessibility — WCAG contrast
Aa
#283dec on white: 7.07:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#283dec on black: 2.97:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green23.9%
Blue92.5%
CMYK percentages
Cyan83.1%
Magenta74.2%
Yellow0.0%
Key (black)7.5%
Color previews
#283dec text on a black background
contrast 2.97:1
Card sample
#283dec text on a white background
contrast 7.07:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #283dec;
Background color
Panel with #283dec background
background-color: #283dec;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #283dec;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 61, 236, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 61, 236, 0.45);
Border & gradient
Gradient panel
border: 3px solid #283dec; background: linear-gradient(135deg, #283dec, #9628EC);