#538ac0
a balanced, vivid blue · cool · closest name: steelblue
RGB
83, 138, 192
HSL
210°, 46%, 54%
CMYK
57, 28, 0, 25
Luminance
0.2382
Every format
| HEX | #538ac0 |
| RGB | rgb(83, 138, 192) |
| HSL | hsl(210, 46%, 54%) |
| CMYK | cmyk(57%, 28%, 0%, 25%) |
| LAB | lab(55.9 -2.2 -33.6) |
| LCH | lch(55.9 33.7 266.3) |
| OKLCH | oklch(0.618 0.101 249.3) |
Copy-ready code
/* CSS */
color: #538ac0;
background-color: #538ac0;
/* Tailwind (arbitrary) */
class="text-[#538ac0] bg-[#538ac0]"
/* SCSS */
$brand: #538ac0;
/* SwiftUI */
Color(red: 0.325, green: 0.541, blue: 0.753)
/* Android */
Color.parseColor("#538ac0")Accessibility — WCAG contrast
Aa
#538ac0 on white: 3.64:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#538ac0 on black: 5.76:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red32.5%
Green54.1%
Blue75.3%
CMYK percentages
Cyan56.8%
Magenta28.1%
Yellow0.0%
Key (black)24.7%
Color previews
#538ac0 text on a black background
contrast 5.76:1
Card sample
#538ac0 text on a white background
contrast 3.64:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #538ac0;
Background color
Panel with #538ac0 background
background-color: #538ac0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #538ac0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(83, 138, 192, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(83, 138, 192, 0.45);
Border & gradient
Gradient panel
border: 3px solid #538ac0; background: linear-gradient(135deg, #538ac0, #6553C0);