#397cc2
a balanced, vivid blue · cool · closest name: steelblue
RGB
57, 124, 194
HSL
211°, 55%, 49%
CMYK
71, 36, 0, 24
Luminance
0.1918
Every format
| HEX | #397cc2 |
| RGB | rgb(57, 124, 194) |
| HSL | hsl(211, 55%, 49%) |
| CMYK | cmyk(71%, 36%, 0%, 24%) |
| LAB | lab(50.9 2.1 -42.7) |
| LCH | lch(50.9 42.8 272.8) |
| OKLCH | oklch(0.577 0.128 251.8) |
Copy-ready code
/* CSS */
color: #397cc2;
background-color: #397cc2;
/* Tailwind (arbitrary) */
class="text-[#397cc2] bg-[#397cc2]"
/* SCSS */
$brand: #397cc2;
/* SwiftUI */
Color(red: 0.224, green: 0.486, blue: 0.761)
/* Android */
Color.parseColor("#397cc2")Accessibility — WCAG contrast
Aa
#397cc2 on white: 4.34:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#397cc2 on black: 4.84:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green48.6%
Blue76.1%
CMYK percentages
Cyan70.6%
Magenta36.1%
Yellow0.0%
Key (black)23.9%
Color previews
#397cc2 text on a black background
contrast 4.84:1
Card sample
#397cc2 text on a white background
contrast 4.34:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #397cc2;
Background color
Panel with #397cc2 background
background-color: #397cc2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #397cc2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 124, 194, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 124, 194, 0.45);
Border & gradient
Gradient panel
border: 3px solid #397cc2; background: linear-gradient(135deg, #397cc2, #5139C2);