#337366
a dark, soft cyan · cool · closest name: teal
RGB
51, 115, 102
HSL
168°, 39%, 33%
CMYK
56, 0, 11, 55
Luminance
0.1392
Every format
| HEX | #337366 |
| RGB | rgb(51, 115, 102) |
| HSL | hsl(168, 39%, 33%) |
| CMYK | cmyk(56%, 0%, 11%, 55%) |
| LAB | lab(44.1 -23.9 1.0) |
| LCH | lch(44.1 24.0 177.7) |
| OKLCH | oklch(0.510 0.069 178.2) |
Copy-ready code
/* CSS */
color: #337366;
background-color: #337366;
/* Tailwind (arbitrary) */
class="text-[#337366] bg-[#337366]"
/* SCSS */
$brand: #337366;
/* SwiftUI */
Color(red: 0.200, green: 0.451, blue: 0.400)
/* Android */
Color.parseColor("#337366")Accessibility — WCAG contrast
Aa
#337366 on white: 5.55:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#337366 on black: 3.78:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green45.1%
Blue40.0%
CMYK percentages
Cyan55.7%
Magenta0.0%
Yellow11.3%
Key (black)54.9%
Color previews
#337366 text on a black background
contrast 3.78:1
Card sample
#337366 text on a white background
contrast 5.55:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #337366;
Background color
Panel with #337366 background
background-color: #337366;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #337366;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 115, 102, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 115, 102, 0.45);
Border & gradient
Gradient panel
border: 3px solid #337366; background: linear-gradient(135deg, #337366, #335573);