#307bdf
a balanced, vivid blue · cool · closest name: dodgerblue
RGB
48, 123, 223
HSL
214°, 73%, 53%
CMYK
79, 45, 0, 13
Luminance
0.2012
Every format
| HEX | #307bdf |
| RGB | rgb(48, 123, 223) |
| HSL | hsl(214, 73%, 53%) |
| CMYK | cmyk(79%, 45%, 0%, 13%) |
| LAB | lab(52.0 12.2 -57.5) |
| LCH | lch(52.0 58.8 282.0) |
| OKLCH | oklch(0.589 0.169 257.0) |
Copy-ready code
/* CSS */
color: #307bdf;
background-color: #307bdf;
/* Tailwind (arbitrary) */
class="text-[#307bdf] bg-[#307bdf]"
/* SCSS */
$brand: #307bdf;
/* SwiftUI */
Color(red: 0.188, green: 0.482, blue: 0.875)
/* Android */
Color.parseColor("#307bdf")Accessibility — WCAG contrast
Aa
#307bdf on white: 4.18:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#307bdf on black: 5.02:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.8%
Green48.2%
Blue87.5%
CMYK percentages
Cyan78.5%
Magenta44.8%
Yellow0.0%
Key (black)12.5%
Color previews
#307bdf text on a black background
contrast 5.02:1
Card sample
#307bdf text on a white background
contrast 4.18:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #307bdf;
Background color
Panel with #307bdf background
background-color: #307bdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #307bdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(48, 123, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(48, 123, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #307bdf; background: linear-gradient(135deg, #307bdf, #5A30DF);