#331daf
a dark, vivid blue · warm · closest name: navy
RGB
51, 29, 175
HSL
249°, 72%, 40%
CMYK
71, 83, 0, 31
Luminance
0.0468
Every format
| HEX | #331daf |
| RGB | rgb(51, 29, 175) |
| HSL | hsl(249, 72%, 40%) |
| CMYK | cmyk(71%, 83%, 0%, 31%) |
| LAB | lab(25.8 52.2 -72.3) |
| LCH | lch(25.8 89.2 305.8) |
| OKLCH | oklch(0.384 0.210 276.7) |
Copy-ready code
/* CSS */
color: #331daf;
background-color: #331daf;
/* Tailwind (arbitrary) */
class="text-[#331daf] bg-[#331daf]"
/* SCSS */
$brand: #331daf;
/* SwiftUI */
Color(red: 0.200, green: 0.114, blue: 0.686)
/* Android */
Color.parseColor("#331daf")Accessibility — WCAG contrast
Aa
#331daf on white: 10.85:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#331daf on black: 1.94:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green11.4%
Blue68.6%
CMYK percentages
Cyan70.9%
Magenta83.4%
Yellow0.0%
Key (black)31.4%
Color previews
#331daf text on a black background
contrast 1.94:1
Card sample
#331daf text on a white background
contrast 10.85:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #331daf;
Background color
Panel with #331daf background
background-color: #331daf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #331daf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 29, 175, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 29, 175, 0.45);
Border & gradient
Gradient panel
border: 3px solid #331daf; background: linear-gradient(135deg, #331daf, #941DAF);