#512df2
a balanced, electric blue · warm · closest name: blue
RGB
81, 45, 242
HSL
251°, 88%, 56%
CMYK
67, 81, 0, 5
Luminance
0.1004
Every format
| HEX | #512df2 |
| RGB | rgb(81, 45, 242) |
| HSL | hsl(251, 88%, 56%) |
| CMYK | cmyk(67%, 81%, 0%, 5%) |
| LAB | lab(37.9 66.8 -91.1) |
| LCH | lch(37.9 113.0 306.2) |
| OKLCH | oklch(0.495 0.266 278.7) |
Copy-ready code
/* CSS */
color: #512df2;
background-color: #512df2;
/* Tailwind (arbitrary) */
class="text-[#512df2] bg-[#512df2]"
/* SCSS */
$brand: #512df2;
/* SwiftUI */
Color(red: 0.318, green: 0.176, blue: 0.949)
/* Android */
Color.parseColor("#512df2")Accessibility — WCAG contrast
Aa
#512df2 on white: 6.98:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#512df2 on black: 3.01:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green17.6%
Blue94.9%
CMYK percentages
Cyan66.5%
Magenta81.4%
Yellow0.0%
Key (black)5.1%
Color previews
#512df2 text on a black background
contrast 3.01:1
Card sample
#512df2 text on a white background
contrast 6.98:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #512df2;
Background color
Panel with #512df2 background
background-color: #512df2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #512df2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 45, 242, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 45, 242, 0.45);
Border & gradient
Gradient panel
border: 3px solid #512df2; background: linear-gradient(135deg, #512df2, #D42DF2);