#031dfd
a balanced, electric blue · warm · closest name: blue
RGB
3, 29, 253
HSL
234°, 98%, 50%
CMYK
99, 89, 0, 1
Luminance
0.0799
Every format
| HEX | #031dfd |
| RGB | rgb(3, 29, 253) |
| HSL | hsl(234, 98%, 50%) |
| CMYK | cmyk(99%, 89%, 0%, 1%) |
| LAB | lab(34.0 72.9 -104.0) |
| LCH | lch(34.0 127.0 305.0) |
| OKLCH | oklch(0.463 0.302 264.4) |
Copy-ready code
/* CSS */
color: #031dfd;
background-color: #031dfd;
/* Tailwind (arbitrary) */
class="text-[#031dfd] bg-[#031dfd]"
/* SCSS */
$brand: #031dfd;
/* SwiftUI */
Color(red: 0.012, green: 0.114, blue: 0.992)
/* Android */
Color.parseColor("#031dfd")Accessibility — WCAG contrast
Aa
#031dfd on white: 8.08:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#031dfd on black: 2.60:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green11.4%
Blue99.2%
CMYK percentages
Cyan98.8%
Magenta88.5%
Yellow0.0%
Key (black)0.8%
Color previews
#031dfd text on a black background
contrast 2.60:1
Card sample
#031dfd text on a white background
contrast 8.08:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #031dfd;
Background color
Panel with #031dfd background
background-color: #031dfd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #031dfd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 29, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 29, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #031dfd; background: linear-gradient(135deg, #031dfd, #9003FD);