#3370cd
a balanced, vivid blue · cool · closest name: dodgerblue
RGB
51, 112, 205
HSL
216°, 61%, 50%
CMYK
75, 45, 0, 20
Luminance
0.1670
Every format
| HEX | #3370cd |
| RGB | rgb(51, 112, 205) |
| HSL | hsl(216, 61%, 50%) |
| CMYK | cmyk(75%, 45%, 0%, 20%) |
| LAB | lab(47.9 12.7 -53.9) |
| LCH | lch(47.9 55.3 283.3) |
| OKLCH | oklch(0.554 0.157 258.8) |
Copy-ready code
/* CSS */
color: #3370cd;
background-color: #3370cd;
/* Tailwind (arbitrary) */
class="text-[#3370cd] bg-[#3370cd]"
/* SCSS */
$brand: #3370cd;
/* SwiftUI */
Color(red: 0.200, green: 0.439, blue: 0.804)
/* Android */
Color.parseColor("#3370cd")Accessibility — WCAG contrast
Aa
#3370cd on white: 4.84:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3370cd on black: 4.34:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green43.9%
Blue80.4%
CMYK percentages
Cyan75.1%
Magenta45.4%
Yellow0.0%
Key (black)19.6%
Color previews
#3370cd text on a black background
contrast 4.34:1
Card sample
#3370cd text on a white background
contrast 4.84:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3370cd;
Background color
Panel with #3370cd background
background-color: #3370cd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3370cd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 112, 205, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 112, 205, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3370cd; background: linear-gradient(135deg, #3370cd, #5D33CD);