#3f5f6f
a dark, soft blue · cool · closest name: darkslategray
RGB
63, 95, 111
HSL
200°, 28%, 34%
CMYK
43, 14, 0, 57
Luminance
0.1039
Every format
| HEX | #3f5f6f |
| RGB | rgb(63, 95, 111) |
| HSL | hsl(200, 28%, 34%) |
| CMYK | cmyk(43%, 14%, 0%, 57%) |
| LAB | lab(38.5 -7.1 -12.8) |
| LCH | lch(38.5 14.6 241.0) |
| OKLCH | oklch(0.467 0.045 230.6) |
Copy-ready code
/* CSS */
color: #3f5f6f;
background-color: #3f5f6f;
/* Tailwind (arbitrary) */
class="text-[#3f5f6f] bg-[#3f5f6f]"
/* SCSS */
$brand: #3f5f6f;
/* SwiftUI */
Color(red: 0.247, green: 0.373, blue: 0.435)
/* Android */
Color.parseColor("#3f5f6f")Accessibility — WCAG contrast
Aa
#3f5f6f on white: 6.82:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3f5f6f on black: 3.08:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green37.3%
Blue43.5%
CMYK percentages
Cyan43.2%
Magenta14.4%
Yellow0.0%
Key (black)56.5%
Color previews
#3f5f6f text on a black background
contrast 3.08:1
Card sample
#3f5f6f text on a white background
contrast 6.82:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f5f6f;
Background color
Panel with #3f5f6f background
background-color: #3f5f6f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f5f6f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 95, 111, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 95, 111, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f5f6f; background: linear-gradient(135deg, #3f5f6f, #3F3F6F);