#2f587f
a dark, vivid blue · cool · closest name: steelblue
RGB
47, 88, 127
HSL
209°, 46%, 34%
CMYK
63, 31, 0, 50
Luminance
0.0912
Every format
| HEX | #2f587f |
| RGB | rgb(47, 88, 127) |
| HSL | hsl(209, 46%, 34%) |
| CMYK | cmyk(63%, 31%, 0%, 50%) |
| LAB | lab(36.2 -1.5 -26.3) |
| LCH | lch(36.2 26.3 266.7) |
| OKLCH | oklch(0.449 0.079 248.9) |
Copy-ready code
/* CSS */
color: #2f587f;
background-color: #2f587f;
/* Tailwind (arbitrary) */
class="text-[#2f587f] bg-[#2f587f]"
/* SCSS */
$brand: #2f587f;
/* SwiftUI */
Color(red: 0.184, green: 0.345, blue: 0.498)
/* Android */
Color.parseColor("#2f587f")Accessibility — WCAG contrast
Aa
#2f587f on white: 7.44:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2f587f on black: 2.82:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green34.5%
Blue49.8%
CMYK percentages
Cyan63.0%
Magenta30.7%
Yellow0.0%
Key (black)50.2%
Color previews
#2f587f text on a black background
contrast 2.82:1
Card sample
#2f587f text on a white background
contrast 7.44:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f587f;
Background color
Panel with #2f587f background
background-color: #2f587f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f587f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 88, 127, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 88, 127, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f587f; background: linear-gradient(135deg, #2f587f, #3B2F7F);