#3983bd
a balanced, vivid blue · cool · closest name: steelblue
RGB
57, 131, 189
HSL
206°, 54%, 48%
CMYK
70, 31, 0, 26
Luminance
0.2078
Every format
| HEX | #3983bd |
| RGB | rgb(57, 131, 189) |
| HSL | hsl(206, 54%, 48%) |
| CMYK | cmyk(70%, 31%, 0%, 26%) |
| LAB | lab(52.7 -3.9 -37.0) |
| LCH | lch(52.7 37.2 264.1) |
| OKLCH | oklch(0.590 0.115 245.3) |
Copy-ready code
/* CSS */
color: #3983bd;
background-color: #3983bd;
/* Tailwind (arbitrary) */
class="text-[#3983bd] bg-[#3983bd]"
/* SCSS */
$brand: #3983bd;
/* SwiftUI */
Color(red: 0.224, green: 0.514, blue: 0.741)
/* Android */
Color.parseColor("#3983bd")Accessibility — WCAG contrast
Aa
#3983bd on white: 4.07:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#3983bd on black: 5.16:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green51.4%
Blue74.1%
CMYK percentages
Cyan69.8%
Magenta30.7%
Yellow0.0%
Key (black)25.9%
Color previews
#3983bd text on a black background
contrast 5.16:1
Card sample
#3983bd text on a white background
contrast 4.07:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3983bd;
Background color
Panel with #3983bd background
background-color: #3983bd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3983bd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 131, 189, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 131, 189, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3983bd; background: linear-gradient(135deg, #3983bd, #4739BD);