#3983af
a balanced, vivid blue · cool · closest name: steelblue
RGB
57, 131, 175
HSL
202°, 51%, 46%
CMYK
67, 25, 0, 31
Luminance
0.2020
Every format
| HEX | #3983af |
| RGB | rgb(57, 131, 175) |
| HSL | hsl(202, 51%, 46%) |
| CMYK | cmyk(67%, 25%, 0%, 31%) |
| LAB | lab(52.1 -8.7 -30.0) |
| LCH | lch(52.1 31.2 253.8) |
| OKLCH | oklch(0.583 0.099 238.0) |
Copy-ready code
/* CSS */
color: #3983af;
background-color: #3983af;
/* Tailwind (arbitrary) */
class="text-[#3983af] bg-[#3983af]"
/* SCSS */
$brand: #3983af;
/* SwiftUI */
Color(red: 0.224, green: 0.514, blue: 0.686)
/* Android */
Color.parseColor("#3983af")Accessibility — WCAG contrast
Aa
#3983af on white: 4.17:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#3983af on black: 5.04:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green51.4%
Blue68.6%
CMYK percentages
Cyan67.4%
Magenta25.1%
Yellow0.0%
Key (black)31.4%
Color previews
#3983af text on a black background
contrast 5.04:1
Card sample
#3983af text on a white background
contrast 4.17:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3983af;
Background color
Panel with #3983af background
background-color: #3983af;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3983af;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 131, 175, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 131, 175, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3983af; background: linear-gradient(135deg, #3983af, #3E39AF);