#3c577f
a dark, soft blue · cool · closest name: steelblue
RGB
60, 87, 127
HSL
216°, 36%, 37%
CMYK
53, 32, 0, 50
Luminance
0.0931
Every format
| HEX | #3c577f |
| RGB | rgb(60, 87, 127) |
| HSL | hsl(216, 36%, 37%) |
| CMYK | cmyk(53%, 32%, 0%, 50%) |
| LAB | lab(36.6 2.1 -25.6) |
| LCH | lch(36.6 25.7 274.8) |
| OKLCH | oklch(0.454 0.074 258.0) |
Copy-ready code
/* CSS */
color: #3c577f;
background-color: #3c577f;
/* Tailwind (arbitrary) */
class="text-[#3c577f] bg-[#3c577f]"
/* SCSS */
$brand: #3c577f;
/* SwiftUI */
Color(red: 0.235, green: 0.341, blue: 0.498)
/* Android */
Color.parseColor("#3c577f")Accessibility — WCAG contrast
Aa
#3c577f on white: 7.34:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3c577f on black: 2.86:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red23.5%
Green34.1%
Blue49.8%
CMYK percentages
Cyan52.8%
Magenta31.5%
Yellow0.0%
Key (black)50.2%
Color previews
#3c577f text on a black background
contrast 2.86:1
Card sample
#3c577f text on a white background
contrast 7.34:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3c577f;
Background color
Panel with #3c577f background
background-color: #3c577f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3c577f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(60, 87, 127, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(60, 87, 127, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3c577f; background: linear-gradient(135deg, #3c577f, #4E3C7F);