#280bc9
a dark, electric blue · warm · closest name: blue
RGB
40, 11, 201
HSL
249°, 90%, 42%
CMYK
80, 95, 0, 21
Luminance
0.0491
Every format
| HEX | #280bc9 |
| RGB | rgb(40, 11, 201) |
| HSL | hsl(249, 90%, 42%) |
| CMYK | cmyk(80%, 95%, 0%, 21%) |
| LAB | lab(26.5 64.5 -86.6) |
| LCH | lch(26.5 108.0 306.7) |
| OKLCH | oklch(0.396 0.250 271.1) |
Copy-ready code
/* CSS */
color: #280bc9;
background-color: #280bc9;
/* Tailwind (arbitrary) */
class="text-[#280bc9] bg-[#280bc9]"
/* SCSS */
$brand: #280bc9;
/* SwiftUI */
Color(red: 0.157, green: 0.043, blue: 0.788)
/* Android */
Color.parseColor("#280bc9")Accessibility — WCAG contrast
Aa
#280bc9 on white: 10.60:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#280bc9 on black: 1.98:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green4.3%
Blue78.8%
CMYK percentages
Cyan80.1%
Magenta94.5%
Yellow0.0%
Key (black)21.2%
Color previews
#280bc9 text on a black background
contrast 1.98:1
Card sample
#280bc9 text on a white background
contrast 10.60:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #280bc9;
Background color
Panel with #280bc9 background
background-color: #280bc9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #280bc9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 11, 201, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 11, 201, 0.45);
Border & gradient
Gradient panel
border: 3px solid #280bc9; background: linear-gradient(135deg, #280bc9, #A70BC9);