#309c77
a dark, vivid green · cool · closest name: seagreen
RGB
48, 156, 119
HSL
159°, 53%, 40%
CMYK
69, 0, 24, 39
Luminance
0.2574
Every format
| HEX | #309c77 |
| RGB | rgb(48, 156, 119) |
| HSL | hsl(159, 53%, 40%) |
| CMYK | cmyk(69%, 0%, 24%, 39%) |
| LAB | lab(57.8 -39.5 10.7) |
| LCH | lch(57.8 40.9 164.9) |
| OKLCH | oklch(0.622 0.113 166.0) |
Copy-ready code
/* CSS */
color: #309c77;
background-color: #309c77;
/* Tailwind (arbitrary) */
class="text-[#309c77] bg-[#309c77]"
/* SCSS */
$brand: #309c77;
/* SwiftUI */
Color(red: 0.188, green: 0.612, blue: 0.467)
/* Android */
Color.parseColor("#309c77")Accessibility — WCAG contrast
Aa
#309c77 on white: 3.42:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#309c77 on black: 6.15:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.8%
Green61.2%
Blue46.7%
CMYK percentages
Cyan69.2%
Magenta0.0%
Yellow23.7%
Key (black)38.8%
Color previews
#309c77 text on a black background
contrast 6.15:1
Card sample
#309c77 text on a white background
contrast 3.42:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #309c77;
Background color
Panel with #309c77 background
background-color: #309c77;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #309c77;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(48, 156, 119, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(48, 156, 119, 0.45);
Border & gradient
Gradient panel
border: 3px solid #309c77; background: linear-gradient(135deg, #309c77, #30799C);