#536f66
a dark, muted cyan · cool · closest name: darkslategray
RGB
83, 111, 102
HSL
161°, 14%, 38%
CMYK
25, 0, 8, 57
Luminance
0.1417
Every format
| HEX | #536f66 |
| RGB | rgb(83, 111, 102) |
| HSL | hsl(161, 14%, 38%) |
| CMYK | cmyk(25%, 0%, 8%, 57%) |
| LAB | lab(44.5 -12.3 1.7) |
| LCH | lch(44.5 12.4 172.2) |
| OKLCH | oklch(0.517 0.036 173.1) |
Copy-ready code
/* CSS */
color: #536f66;
background-color: #536f66;
/* Tailwind (arbitrary) */
class="text-[#536f66] bg-[#536f66]"
/* SCSS */
$brand: #536f66;
/* SwiftUI */
Color(red: 0.325, green: 0.435, blue: 0.400)
/* Android */
Color.parseColor("#536f66")Accessibility — WCAG contrast
Aa
#536f66 on white: 5.48:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#536f66 on black: 3.83:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red32.5%
Green43.5%
Blue40.0%
CMYK percentages
Cyan25.2%
Magenta0.0%
Yellow8.1%
Key (black)56.5%
Color previews
#536f66 text on a black background
contrast 3.83:1
Card sample
#536f66 text on a white background
contrast 5.48:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #536f66;
Background color
Panel with #536f66 background
background-color: #536f66;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #536f66;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(83, 111, 102, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(83, 111, 102, 0.45);
Border & gradient
Gradient panel
border: 3px solid #536f66; background: linear-gradient(135deg, #536f66, #53656F);