#397ace
a balanced, vivid blue · cool · closest name: dodgerblue
RGB
57, 122, 206
HSL
214°, 60%, 52%
CMYK
72, 41, 0, 19
Luminance
0.1925
Every format
| HEX | #397ace |
| RGB | rgb(57, 122, 206) |
| HSL | hsl(214, 60%, 52%) |
| CMYK | cmyk(72%, 41%, 0%, 19%) |
| LAB | lab(51.0 7.7 -49.5) |
| LCH | lch(51.0 50.0 278.8) |
| OKLCH | oklch(0.579 0.145 256.0) |
Copy-ready code
/* CSS */
color: #397ace;
background-color: #397ace;
/* Tailwind (arbitrary) */
class="text-[#397ace] bg-[#397ace]"
/* SCSS */
$brand: #397ace;
/* SwiftUI */
Color(red: 0.224, green: 0.478, blue: 0.808)
/* Android */
Color.parseColor("#397ace")Accessibility — WCAG contrast
Aa
#397ace on white: 4.33:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#397ace on black: 4.85:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green47.8%
Blue80.8%
CMYK percentages
Cyan72.3%
Magenta40.8%
Yellow0.0%
Key (black)19.2%
Color previews
#397ace text on a black background
contrast 4.85:1
Card sample
#397ace text on a white background
contrast 4.33:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #397ace;
Background color
Panel with #397ace background
background-color: #397ace;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #397ace;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 122, 206, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 122, 206, 0.45);
Border & gradient
Gradient panel
border: 3px solid #397ace; background: linear-gradient(135deg, #397ace, #5B39CE);