#3c188f
a dark, vivid violet · warm · closest name: indigo
RGB
60, 24, 143
HSL
258°, 71%, 33%
CMYK
58, 83, 0, 44
Luminance
0.0360
Every format
| HEX | #3c188f |
| RGB | rgb(60, 24, 143) |
| HSL | hsl(258, 71%, 33%) |
| CMYK | cmyk(58%, 83%, 0%, 44%) |
| LAB | lab(22.3 46.0 -58.5) |
| LCH | lch(22.3 74.4 308.2) |
| OKLCH | oklch(0.351 0.176 287.0) |
Copy-ready code
/* CSS */
color: #3c188f;
background-color: #3c188f;
/* Tailwind (arbitrary) */
class="text-[#3c188f] bg-[#3c188f]"
/* SCSS */
$brand: #3c188f;
/* SwiftUI */
Color(red: 0.235, green: 0.094, blue: 0.561)
/* Android */
Color.parseColor("#3c188f")Accessibility — WCAG contrast
Aa
#3c188f on white: 12.21:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3c188f on black: 1.72:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red23.5%
Green9.4%
Blue56.1%
CMYK percentages
Cyan58.0%
Magenta83.2%
Yellow0.0%
Key (black)43.9%
Color previews
#3c188f text on a black background
contrast 1.72:1
Card sample
#3c188f text on a white background
contrast 12.21:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3c188f;
Background color
Panel with #3c188f background
background-color: #3c188f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3c188f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(60, 24, 143, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(60, 24, 143, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3c188f; background: linear-gradient(135deg, #3c188f, #8B188F);