#280dfd
a balanced, electric blue · warm · closest name: blue
RGB
40, 13, 253
HSL
247°, 98%, 52%
CMYK
84, 95, 0, 1
Luminance
0.0783
Every format
| HEX | #280dfd |
| RGB | rgb(40, 13, 253) |
| HSL | hsl(247, 98%, 52%) |
| CMYK | cmyk(84%, 95%, 0%, 1%) |
| LAB | lab(33.6 77.1 -104.5) |
| LCH | lch(33.6 129.9 306.4) |
| OKLCH | oklch(0.463 0.302 268.5) |
Copy-ready code
/* CSS */
color: #280dfd;
background-color: #280dfd;
/* Tailwind (arbitrary) */
class="text-[#280dfd] bg-[#280dfd]"
/* SCSS */
$brand: #280dfd;
/* SwiftUI */
Color(red: 0.157, green: 0.051, blue: 0.992)
/* Android */
Color.parseColor("#280dfd")Accessibility — WCAG contrast
Aa
#280dfd on white: 8.18:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#280dfd on black: 2.57:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green5.1%
Blue99.2%
CMYK percentages
Cyan84.2%
Magenta94.9%
Yellow0.0%
Key (black)0.8%
Color previews
#280dfd text on a black background
contrast 2.57:1
Card sample
#280dfd text on a white background
contrast 8.18:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #280dfd;
Background color
Panel with #280dfd background
background-color: #280dfd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #280dfd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 13, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 13, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #280dfd; background: linear-gradient(135deg, #280dfd, #C80DFD);