#3a5f8a
a dark, soft blue · cool · closest name: steelblue
RGB
58, 95, 138
HSL
212°, 41%, 38%
CMYK
58, 31, 0, 46
Luminance
0.1092
Every format
| HEX | #3a5f8a |
| RGB | rgb(58, 95, 138) |
| HSL | hsl(212, 41%, 38%) |
| CMYK | cmyk(58%, 31%, 0%, 46%) |
| LAB | lab(39.4 0.3 -27.9) |
| LCH | lch(39.4 27.9 270.7) |
| OKLCH | oklch(0.478 0.082 253.1) |
Copy-ready code
/* CSS */
color: #3a5f8a;
background-color: #3a5f8a;
/* Tailwind (arbitrary) */
class="text-[#3a5f8a] bg-[#3a5f8a]"
/* SCSS */
$brand: #3a5f8a;
/* SwiftUI */
Color(red: 0.227, green: 0.373, blue: 0.541)
/* Android */
Color.parseColor("#3a5f8a")Accessibility — WCAG contrast
Aa
#3a5f8a on white: 6.60:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3a5f8a on black: 3.18:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.7%
Green37.3%
Blue54.1%
CMYK percentages
Cyan58.0%
Magenta31.2%
Yellow0.0%
Key (black)45.9%
Color previews
#3a5f8a text on a black background
contrast 3.18:1
Card sample
#3a5f8a text on a white background
contrast 6.60:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3a5f8a;
Background color
Panel with #3a5f8a background
background-color: #3a5f8a;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3a5f8a;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(58, 95, 138, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(58, 95, 138, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3a5f8a; background: linear-gradient(135deg, #3a5f8a, #4A3A8A);