#331eff
a balanced, electric blue · warm · closest name: blue
RGB
51, 30, 255
HSL
246°, 100%, 56%
CMYK
80, 88, 0, 0
Luminance
0.0885
Every format
| HEX | #331eff |
| RGB | rgb(51, 30, 255) |
| HSL | hsl(246, 100%, 56%) |
| CMYK | cmyk(80%, 88%, 0%, 0%) |
| LAB | lab(35.7 74.0 -102.2) |
| LCH | lch(35.7 126.1 305.9) |
| OKLCH | oklch(0.479 0.295 270.4) |
Copy-ready code
/* CSS */
color: #331eff;
background-color: #331eff;
/* Tailwind (arbitrary) */
class="text-[#331eff] bg-[#331eff]"
/* SCSS */
$brand: #331eff;
/* SwiftUI */
Color(red: 0.200, green: 0.118, blue: 1.000)
/* Android */
Color.parseColor("#331eff")Accessibility — WCAG contrast
Aa
#331eff on white: 7.58:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#331eff on black: 2.77:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green11.8%
Blue100.0%
CMYK percentages
Cyan80.0%
Magenta88.2%
Yellow0.0%
Key (black)0.0%
Color previews
#331eff text on a black background
contrast 2.77:1
Card sample
#331eff text on a white background
contrast 7.58:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #331eff;
Background color
Panel with #331eff background
background-color: #331eff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #331eff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 30, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 30, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #331eff; background: linear-gradient(135deg, #331eff, #C91EFF);