#1bb589
a dark, vivid cyan · cool · closest name: seagreen
RGB
27, 181, 137
HSL
163°, 74%, 41%
CMYK
85, 0, 24, 29
Luminance
0.3509
Every format
| HEX | #1bb589 |
| RGB | rgb(27, 181, 137) |
| HSL | hsl(163, 74%, 41%) |
| CMYK | cmyk(85%, 0%, 24%, 29%) |
| LAB | lab(65.8 -48.0 11.9) |
| LCH | lch(65.8 49.5 166.0) |
| OKLCH | oklch(0.688 0.136 167.1) |
Copy-ready code
/* CSS */
color: #1bb589;
background-color: #1bb589;
/* Tailwind (arbitrary) */
class="text-[#1bb589] bg-[#1bb589]"
/* SCSS */
$brand: #1bb589;
/* SwiftUI */
Color(red: 0.106, green: 0.710, blue: 0.537)
/* Android */
Color.parseColor("#1bb589")Accessibility — WCAG contrast
Aa
#1bb589 on white: 2.62:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#1bb589 on black: 8.02:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red10.6%
Green71.0%
Blue53.7%
CMYK percentages
Cyan85.1%
Magenta0.0%
Yellow24.3%
Key (black)29.0%
Color previews
#1bb589 text on a black background
contrast 8.02:1
Card sample
#1bb589 text on a white background
contrast 2.62:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1bb589;
Background color
Panel with #1bb589 background
background-color: #1bb589;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1bb589;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(27, 181, 137, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(27, 181, 137, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1bb589; background: linear-gradient(135deg, #1bb589, #1B7AB5);