#377ade
a balanced, vivid blue · cool · closest name: dodgerblue
RGB
55, 122, 222
HSL
216°, 72%, 54%
CMYK
75, 45, 0, 13
Luminance
0.2001
Every format
| HEX | #377ade |
| RGB | rgb(55, 122, 222) |
| HSL | hsl(216, 72%, 54%) |
| CMYK | cmyk(75%, 45%, 0%, 13%) |
| LAB | lab(51.8 13.3 -57.1) |
| LCH | lch(51.8 58.6 283.1) |
| OKLCH | oklch(0.589 0.167 258.5) |
Copy-ready code
/* CSS */
color: #377ade;
background-color: #377ade;
/* Tailwind (arbitrary) */
class="text-[#377ade] bg-[#377ade]"
/* SCSS */
$brand: #377ade;
/* SwiftUI */
Color(red: 0.216, green: 0.478, blue: 0.871)
/* Android */
Color.parseColor("#377ade")Accessibility — WCAG contrast
Aa
#377ade on white: 4.20:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#377ade on black: 5.00:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green47.8%
Blue87.1%
CMYK percentages
Cyan75.2%
Magenta45.0%
Yellow0.0%
Key (black)12.9%
Color previews
#377ade text on a black background
contrast 5.00:1
Card sample
#377ade text on a white background
contrast 4.20:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #377ade;
Background color
Panel with #377ade background
background-color: #377ade;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #377ade;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 122, 222, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 122, 222, 0.45);
Border & gradient
Gradient panel
border: 3px solid #377ade; background: linear-gradient(135deg, #377ade, #6337DE);