#333bdf
a balanced, vivid blue · warm · closest name: navy
RGB
51, 59, 223
HSL
237°, 73%, 54%
CMYK
77, 74, 0, 13
Luminance
0.0916
Every format
| HEX | #333bdf |
| RGB | rgb(51, 59, 223) |
| HSL | hsl(237, 73%, 54%) |
| CMYK | cmyk(77%, 74%, 0%, 13%) |
| LAB | lab(36.3 52.1 -83.0) |
| LCH | lch(36.3 98.0 302.1) |
| OKLCH | oklch(0.473 0.240 270.6) |
Copy-ready code
/* CSS */
color: #333bdf;
background-color: #333bdf;
/* Tailwind (arbitrary) */
class="text-[#333bdf] bg-[#333bdf]"
/* SCSS */
$brand: #333bdf;
/* SwiftUI */
Color(red: 0.200, green: 0.231, blue: 0.875)
/* Android */
Color.parseColor("#333bdf")Accessibility — WCAG contrast
Aa
#333bdf on white: 7.42:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#333bdf on black: 2.83:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green23.1%
Blue87.5%
CMYK percentages
Cyan77.1%
Magenta73.5%
Yellow0.0%
Key (black)12.5%
Color previews
#333bdf text on a black background
contrast 2.83:1
Card sample
#333bdf text on a white background
contrast 7.42:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #333bdf;
Background color
Panel with #333bdf background
background-color: #333bdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #333bdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 59, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 59, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #333bdf; background: linear-gradient(135deg, #333bdf, #9E33DF);