#331dac
a dark, vivid blue · warm · closest name: navy
RGB
51, 29, 172
HSL
249°, 71%, 39%
CMYK
70, 83, 0, 33
Luminance
0.0456
Every format
| HEX | #331dac |
| RGB | rgb(51, 29, 172) |
| HSL | hsl(249, 71%, 39%) |
| CMYK | cmyk(70%, 83%, 0%, 33%) |
| LAB | lab(25.4 51.3 -71.1) |
| LCH | lch(25.4 87.7 305.8) |
| OKLCH | oklch(0.380 0.207 277.0) |
Copy-ready code
/* CSS */
color: #331dac;
background-color: #331dac;
/* Tailwind (arbitrary) */
class="text-[#331dac] bg-[#331dac]"
/* SCSS */
$brand: #331dac;
/* SwiftUI */
Color(red: 0.200, green: 0.114, blue: 0.675)
/* Android */
Color.parseColor("#331dac")Accessibility — WCAG contrast
Aa
#331dac on white: 10.98:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#331dac on black: 1.91:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green11.4%
Blue67.5%
CMYK percentages
Cyan70.3%
Magenta83.1%
Yellow0.0%
Key (black)32.5%
Color previews
#331dac text on a black background
contrast 1.91:1
Card sample
#331dac text on a white background
contrast 10.98:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #331dac;
Background color
Panel with #331dac background
background-color: #331dac;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #331dac;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 29, 172, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 29, 172, 0.45);
Border & gradient
Gradient panel
border: 3px solid #331dac; background: linear-gradient(135deg, #331dac, #921DAC);