#331dce
a balanced, electric blue · warm · closest name: navy
RGB
51, 29, 206
HSL
248°, 75%, 46%
CMYK
75, 86, 0, 19
Luminance
0.0604
Every format
| HEX | #331dce |
| RGB | rgb(51, 29, 206) |
| HSL | hsl(248, 75%, 46%) |
| CMYK | cmyk(75%, 86%, 0%, 19%) |
| LAB | lab(29.5 61.1 -84.5) |
| LCH | lch(29.5 104.2 305.9) |
| OKLCH | oklch(0.420 0.245 273.6) |
Copy-ready code
/* CSS */
color: #331dce;
background-color: #331dce;
/* Tailwind (arbitrary) */
class="text-[#331dce] bg-[#331dce]"
/* SCSS */
$brand: #331dce;
/* SwiftUI */
Color(red: 0.200, green: 0.114, blue: 0.808)
/* Android */
Color.parseColor("#331dce")Accessibility — WCAG contrast
Aa
#331dce on white: 9.51:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#331dce on black: 2.21:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green11.4%
Blue80.8%
CMYK percentages
Cyan75.2%
Magenta85.9%
Yellow0.0%
Key (black)19.2%
Color previews
#331dce text on a black background
contrast 2.21:1
Card sample
#331dce text on a white background
contrast 9.51:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #331dce;
Background color
Panel with #331dce background
background-color: #331dce;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #331dce;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 29, 206, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 29, 206, 0.45);
Border & gradient
Gradient panel
border: 3px solid #331dce; background: linear-gradient(135deg, #331dce, #A91DCE);