#309c9d
a dark, vivid cyan · cool · closest name: teal
RGB
48, 156, 157
HSL
181°, 53%, 40%
CMYK
69, 1, 0, 38
Luminance
0.2684
Every format
| HEX | #309c9d |
| RGB | rgb(48, 156, 157) |
| HSL | hsl(181, 53%, 40%) |
| CMYK | cmyk(69%, 1%, 0%, 38%) |
| LAB | lab(58.8 -29.2 -9.4) |
| LCH | lch(58.8 30.7 197.8) |
| OKLCH | oklch(0.634 0.095 195.9) |
Copy-ready code
/* CSS */
color: #309c9d;
background-color: #309c9d;
/* Tailwind (arbitrary) */
class="text-[#309c9d] bg-[#309c9d]"
/* SCSS */
$brand: #309c9d;
/* SwiftUI */
Color(red: 0.188, green: 0.612, blue: 0.616)
/* Android */
Color.parseColor("#309c9d")Accessibility — WCAG contrast
Aa
#309c9d on white: 3.30:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#309c9d on black: 6.37:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.8%
Green61.2%
Blue61.6%
CMYK percentages
Cyan69.4%
Magenta0.6%
Yellow0.0%
Key (black)38.4%
Color previews
#309c9d text on a black background
contrast 6.37:1
Card sample
#309c9d text on a white background
contrast 3.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #309c9d;
Background color
Panel with #309c9d background
background-color: #309c9d;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #309c9d;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(48, 156, 157, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(48, 156, 157, 0.45);
Border & gradient
Gradient panel
border: 3px solid #309c9d; background: linear-gradient(135deg, #309c9d, #30539D);