#3f8baf
a balanced, vivid cyan · cool · closest name: steelblue
RGB
63, 139, 175
HSL
199°, 47%, 47%
CMYK
64, 21, 0, 31
Luminance
0.2262
Every format
| HEX | #3f8baf |
| RGB | rgb(63, 139, 175) |
| HSL | hsl(199, 47%, 47%) |
| CMYK | cmyk(64%, 21%, 0%, 31%) |
| LAB | lab(54.7 -12.2 -25.9) |
| LCH | lch(54.7 28.6 244.8) |
| OKLCH | oklch(0.604 0.092 231.7) |
Copy-ready code
/* CSS */
color: #3f8baf;
background-color: #3f8baf;
/* Tailwind (arbitrary) */
class="text-[#3f8baf] bg-[#3f8baf]"
/* SCSS */
$brand: #3f8baf;
/* SwiftUI */
Color(red: 0.247, green: 0.545, blue: 0.686)
/* Android */
Color.parseColor("#3f8baf")Accessibility — WCAG contrast
Aa
#3f8baf on white: 3.80:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#3f8baf on black: 5.52:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green54.5%
Blue68.6%
CMYK percentages
Cyan64.0%
Magenta20.6%
Yellow0.0%
Key (black)31.4%
Color previews
#3f8baf text on a black background
contrast 5.52:1
Card sample
#3f8baf text on a white background
contrast 3.80:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f8baf;
Background color
Panel with #3f8baf background
background-color: #3f8baf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f8baf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 139, 175, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 139, 175, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f8baf; background: linear-gradient(135deg, #3f8baf, #3F40AF);