#397bda
a balanced, vivid blue · cool · closest name: dodgerblue
RGB
57, 123, 218
HSL
215°, 69%, 54%
CMYK
74, 44, 0, 15
Luminance
0.2010
Every format
| HEX | #397bda |
| RGB | rgb(57, 123, 218) |
| HSL | hsl(215, 69%, 54%) |
| CMYK | cmyk(74%, 44%, 0%, 15%) |
| LAB | lab(51.9 11.4 -54.7) |
| LCH | lch(51.9 55.9 281.8) |
| OKLCH | oklch(0.589 0.160 257.9) |
Copy-ready code
/* CSS */
color: #397bda;
background-color: #397bda;
/* Tailwind (arbitrary) */
class="text-[#397bda] bg-[#397bda]"
/* SCSS */
$brand: #397bda;
/* SwiftUI */
Color(red: 0.224, green: 0.482, blue: 0.855)
/* Android */
Color.parseColor("#397bda")Accessibility — WCAG contrast
Aa
#397bda on white: 4.18:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#397bda on black: 5.02:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green48.2%
Blue85.5%
CMYK percentages
Cyan73.9%
Magenta43.6%
Yellow0.0%
Key (black)14.5%
Color previews
#397bda text on a black background
contrast 5.02:1
Card sample
#397bda text on a white background
contrast 4.18:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #397bda;
Background color
Panel with #397bda background
background-color: #397bda;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #397bda;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 123, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 123, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #397bda; background: linear-gradient(135deg, #397bda, #6239DA);