#3341aa
a dark, vivid blue · warm · closest name: slateblue
RGB
51, 65, 170
HSL
233°, 54%, 43%
CMYK
70, 62, 0, 33
Luminance
0.0739
Every format
| HEX | #3341aa |
| RGB | rgb(51, 65, 170) |
| HSL | hsl(233, 54%, 43%) |
| CMYK | cmyk(70%, 62%, 0%, 33%) |
| LAB | lab(32.7 30.2 -58.0) |
| LCH | lch(32.7 65.4 297.5) |
| OKLCH | oklch(0.431 0.167 271.6) |
Copy-ready code
/* CSS */
color: #3341aa;
background-color: #3341aa;
/* Tailwind (arbitrary) */
class="text-[#3341aa] bg-[#3341aa]"
/* SCSS */
$brand: #3341aa;
/* SwiftUI */
Color(red: 0.200, green: 0.255, blue: 0.667)
/* Android */
Color.parseColor("#3341aa")Accessibility — WCAG contrast
Aa
#3341aa on white: 8.48:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3341aa on black: 2.48:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green25.5%
Blue66.7%
CMYK percentages
Cyan70.0%
Magenta61.8%
Yellow0.0%
Key (black)33.3%
Color previews
#3341aa text on a black background
contrast 2.48:1
Card sample
#3341aa text on a white background
contrast 8.48:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3341aa;
Background color
Panel with #3341aa background
background-color: #3341aa;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3341aa;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 65, 170, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 65, 170, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3341aa; background: linear-gradient(135deg, #3341aa, #7433AA);