#6331fd
a balanced, electric blue · warm · closest name: blue
RGB
99, 49, 253
HSL
255°, 98%, 59%
CMYK
61, 81, 0, 1
Luminance
0.1194
Every format
| HEX | #6331fd |
| RGB | rgb(99, 49, 253) |
| HSL | hsl(255, 98%, 59%) |
| CMYK | cmyk(61%, 81%, 0%, 1%) |
| LAB | lab(41.1 69.7 -91.9) |
| LCH | lch(41.1 115.3 307.2) |
| OKLCH | oklch(0.524 0.272 282.9) |
Copy-ready code
/* CSS */
color: #6331fd;
background-color: #6331fd;
/* Tailwind (arbitrary) */
class="text-[#6331fd] bg-[#6331fd]"
/* SCSS */
$brand: #6331fd;
/* SwiftUI */
Color(red: 0.388, green: 0.192, blue: 0.992)
/* Android */
Color.parseColor("#6331fd")Accessibility — WCAG contrast
Aa
#6331fd on white: 6.20:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#6331fd on black: 3.39:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red38.8%
Green19.2%
Blue99.2%
CMYK percentages
Cyan60.9%
Magenta80.6%
Yellow0.0%
Key (black)0.8%
Color previews
#6331fd text on a black background
contrast 3.39:1
Card sample
#6331fd text on a white background
contrast 6.20:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #6331fd;
Background color
Panel with #6331fd background
background-color: #6331fd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #6331fd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(99, 49, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(99, 49, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #6331fd; background: linear-gradient(135deg, #6331fd, #EB31FD);