#3a309c
a dark, vivid blue · warm · closest name: midnightblue
RGB
58, 48, 156
HSL
246°, 53%, 40%
CMYK
63, 69, 0, 39
Luminance
0.0541
Every format
| HEX | #3a309c |
| RGB | rgb(58, 48, 156) |
| HSL | hsl(246, 53%, 40%) |
| CMYK | cmyk(63%, 69%, 0%, 39%) |
| LAB | lab(27.9 37.1 -57.4) |
| LCH | lch(27.9 68.3 302.9) |
| OKLCH | oklch(0.394 0.168 279.6) |
Copy-ready code
/* CSS */
color: #3a309c;
background-color: #3a309c;
/* Tailwind (arbitrary) */
class="text-[#3a309c] bg-[#3a309c]"
/* SCSS */
$brand: #3a309c;
/* SwiftUI */
Color(red: 0.227, green: 0.188, blue: 0.612)
/* Android */
Color.parseColor("#3a309c")Accessibility — WCAG contrast
Aa
#3a309c on white: 10.08:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3a309c on black: 2.08:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.7%
Green18.8%
Blue61.2%
CMYK percentages
Cyan62.8%
Magenta69.2%
Yellow0.0%
Key (black)38.8%
Color previews
#3a309c text on a black background
contrast 2.08:1
Card sample
#3a309c text on a white background
contrast 10.08:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3a309c;
Background color
Panel with #3a309c background
background-color: #3a309c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3a309c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(58, 48, 156, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(58, 48, 156, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3a309c; background: linear-gradient(135deg, #3a309c, #82309C);