#181dfd
a balanced, electric blue · warm · closest name: blue
RGB
24, 29, 253
HSL
239°, 98%, 54%
CMYK
91, 89, 0, 1
Luminance
0.0816
Every format
| HEX | #181dfd |
| RGB | rgb(24, 29, 253) |
| HSL | hsl(239, 98%, 54%) |
| CMYK | cmyk(91%, 89%, 0%, 1%) |
| LAB | lab(34.3 73.1 -103.3) |
| LCH | lch(34.3 126.6 305.3) |
| OKLCH | oklch(0.466 0.300 266.0) |
Copy-ready code
/* CSS */
color: #181dfd;
background-color: #181dfd;
/* Tailwind (arbitrary) */
class="text-[#181dfd] bg-[#181dfd]"
/* SCSS */
$brand: #181dfd;
/* SwiftUI */
Color(red: 0.094, green: 0.114, blue: 0.992)
/* Android */
Color.parseColor("#181dfd")Accessibility — WCAG contrast
Aa
#181dfd on white: 7.98:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#181dfd on black: 2.63:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green11.4%
Blue99.2%
CMYK percentages
Cyan90.5%
Magenta88.5%
Yellow0.0%
Key (black)0.8%
Color previews
#181dfd text on a black background
contrast 2.63:1
Card sample
#181dfd text on a white background
contrast 7.98:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #181dfd;
Background color
Panel with #181dfd background
background-color: #181dfd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #181dfd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 29, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 29, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #181dfd; background: linear-gradient(135deg, #181dfd, #AC18FD);