#333ddf
a balanced, vivid blue · warm · closest name: navy
RGB
51, 61, 223
HSL
237°, 73%, 54%
CMYK
77, 73, 0, 13
Luminance
0.0937
Every format
| HEX | #333ddf |
| RGB | rgb(51, 61, 223) |
| HSL | hsl(237, 73%, 54%) |
| CMYK | cmyk(77%, 73%, 0%, 13%) |
| LAB | lab(36.7 51.0 -82.4) |
| LCH | lch(36.7 96.9 301.8) |
| OKLCH | oklch(0.475 0.239 270.5) |
Copy-ready code
/* CSS */
color: #333ddf;
background-color: #333ddf;
/* Tailwind (arbitrary) */
class="text-[#333ddf] bg-[#333ddf]"
/* SCSS */
$brand: #333ddf;
/* SwiftUI */
Color(red: 0.200, green: 0.239, blue: 0.875)
/* Android */
Color.parseColor("#333ddf")Accessibility — WCAG contrast
Aa
#333ddf on white: 7.31:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#333ddf on black: 2.87:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green23.9%
Blue87.5%
CMYK percentages
Cyan77.1%
Magenta72.6%
Yellow0.0%
Key (black)12.5%
Color previews
#333ddf text on a black background
contrast 2.87:1
Card sample
#333ddf text on a white background
contrast 7.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #333ddf;
Background color
Panel with #333ddf background
background-color: #333ddf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #333ddf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 61, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 61, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #333ddf; background: linear-gradient(135deg, #333ddf, #9C33DF);