#309c7c
a dark, vivid cyan · cool · closest name: seagreen
RGB
48, 156, 124
HSL
162°, 53%, 40%
CMYK
69, 0, 21, 39
Luminance
0.2586
Every format
| HEX | #309c7c |
| RGB | rgb(48, 156, 124) |
| HSL | hsl(162, 53%, 40%) |
| CMYK | cmyk(69%, 0%, 21%, 39%) |
| LAB | lab(57.9 -38.3 8.0) |
| LCH | lch(57.9 39.1 168.2) |
| OKLCH | oklch(0.624 0.109 169.1) |
Copy-ready code
/* CSS */
color: #309c7c;
background-color: #309c7c;
/* Tailwind (arbitrary) */
class="text-[#309c7c] bg-[#309c7c]"
/* SCSS */
$brand: #309c7c;
/* SwiftUI */
Color(red: 0.188, green: 0.612, blue: 0.486)
/* Android */
Color.parseColor("#309c7c")Accessibility — WCAG contrast
Aa
#309c7c on white: 3.40:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#309c7c on black: 6.17:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.8%
Green61.2%
Blue48.6%
CMYK percentages
Cyan69.2%
Magenta0.0%
Yellow20.5%
Key (black)38.8%
Color previews
#309c7c text on a black background
contrast 6.17:1
Card sample
#309c7c text on a white background
contrast 3.40:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #309c7c;
Background color
Panel with #309c7c background
background-color: #309c7c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #309c7c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(48, 156, 124, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(48, 156, 124, 0.45);
Border & gradient
Gradient panel
border: 3px solid #309c7c; background: linear-gradient(135deg, #309c7c, #30749C);