#303cdf
a balanced, vivid blue · warm · closest name: navy
RGB
48, 60, 223
HSL
236°, 73%, 53%
CMYK
79, 73, 0, 13
Luminance
0.0919
Every format
| HEX | #303cdf |
| RGB | rgb(48, 60, 223) |
| HSL | hsl(236, 73%, 53%) |
| CMYK | cmyk(79%, 73%, 0%, 13%) |
| LAB | lab(36.3 51.3 -83.0) |
| LCH | lch(36.3 97.6 301.7) |
| OKLCH | oklch(0.473 0.240 269.8) |
Copy-ready code
/* CSS */
color: #303cdf;
background-color: #303cdf;
/* Tailwind (arbitrary) */
class="text-[#303cdf] bg-[#303cdf]"
/* SCSS */
$brand: #303cdf;
/* SwiftUI */
Color(red: 0.188, green: 0.235, blue: 0.875)
/* Android */
Color.parseColor("#303cdf")Accessibility — WCAG contrast
Aa
#303cdf on white: 7.40:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#303cdf on black: 2.84:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.8%
Green23.5%
Blue87.5%
CMYK percentages
Cyan78.5%
Magenta73.1%
Yellow0.0%
Key (black)12.5%
Color previews
#303cdf text on a black background
contrast 2.84:1
Card sample
#303cdf text on a white background
contrast 7.40:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #303cdf;
Background color
Panel with #303cdf background
background-color: #303cdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #303cdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(48, 60, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(48, 60, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #303cdf; background: linear-gradient(135deg, #303cdf, #9930DF);