#3f2f91
a dark, vivid blue · warm · closest name: midnightblue
RGB
63, 47, 145
HSL
250°, 51%, 38%
CMYK
57, 68, 0, 43
Luminance
0.0513
Every format
| HEX | #3f2f91 |
| RGB | rgb(63, 47, 145) |
| HSL | hsl(250, 51%, 38%) |
| CMYK | cmyk(57%, 68%, 0%, 43%) |
| LAB | lab(27.1 34.9 -51.9) |
| LCH | lch(27.1 62.5 303.9) |
| OKLCH | oklch(0.387 0.154 284.0) |
Copy-ready code
/* CSS */
color: #3f2f91;
background-color: #3f2f91;
/* Tailwind (arbitrary) */
class="text-[#3f2f91] bg-[#3f2f91]"
/* SCSS */
$brand: #3f2f91;
/* SwiftUI */
Color(red: 0.247, green: 0.184, blue: 0.569)
/* Android */
Color.parseColor("#3f2f91")Accessibility — WCAG contrast
Aa
#3f2f91 on white: 10.36:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3f2f91 on black: 2.03:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green18.4%
Blue56.9%
CMYK percentages
Cyan56.6%
Magenta67.6%
Yellow0.0%
Key (black)43.1%
Color previews
#3f2f91 text on a black background
contrast 2.03:1
Card sample
#3f2f91 text on a white background
contrast 10.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f2f91;
Background color
Panel with #3f2f91 background
background-color: #3f2f91;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f2f91;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 47, 145, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 47, 145, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f2f91; background: linear-gradient(135deg, #3f2f91, #802F91);