#397cdb
a balanced, vivid blue · cool · closest name: dodgerblue
RGB
57, 124, 219
HSL
215°, 69%, 54%
CMYK
74, 43, 0, 14
Luminance
0.2040
Every format
| HEX | #397cdb |
| RGB | rgb(57, 124, 219) |
| HSL | hsl(215, 69%, 54%) |
| CMYK | cmyk(74%, 43%, 0%, 14%) |
| LAB | lab(52.3 11.2 -54.7) |
| LCH | lch(52.3 55.9 281.5) |
| OKLCH | oklch(0.592 0.160 257.7) |
Copy-ready code
/* CSS */
color: #397cdb;
background-color: #397cdb;
/* Tailwind (arbitrary) */
class="text-[#397cdb] bg-[#397cdb]"
/* SCSS */
$brand: #397cdb;
/* SwiftUI */
Color(red: 0.224, green: 0.486, blue: 0.859)
/* Android */
Color.parseColor("#397cdb")Accessibility — WCAG contrast
Aa
#397cdb on white: 4.13:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#397cdb on black: 5.08:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green48.6%
Blue85.9%
CMYK percentages
Cyan74.0%
Magenta43.4%
Yellow0.0%
Key (black)14.1%
Color previews
#397cdb text on a black background
contrast 5.08:1
Card sample
#397cdb text on a white background
contrast 4.13:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #397cdb;
Background color
Panel with #397cdb background
background-color: #397cdb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #397cdb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 124, 219, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 124, 219, 0.45);
Border & gradient
Gradient panel
border: 3px solid #397cdb; background: linear-gradient(135deg, #397cdb, #6239DB);