#288585
a dark, vivid cyan · cool · closest name: teal
RGB
40, 133, 133
HSL
180°, 54%, 34%
CMYK
70, 0, 0, 48
Luminance
0.1892
Every format
| HEX | #288585 |
| RGB | rgb(40, 133, 133) |
| HSL | hsl(180, 54%, 34%) |
| CMYK | cmyk(70%, 0%, 0%, 48%) |
| LAB | lab(50.6 -26.2 -7.9) |
| LCH | lch(50.6 27.3 196.7) |
| OKLCH | oklch(0.564 0.084 195.0) |
Copy-ready code
/* CSS */
color: #288585;
background-color: #288585;
/* Tailwind (arbitrary) */
class="text-[#288585] bg-[#288585]"
/* SCSS */
$brand: #288585;
/* SwiftUI */
Color(red: 0.157, green: 0.522, blue: 0.522)
/* Android */
Color.parseColor("#288585")Accessibility — WCAG contrast
Aa
#288585 on white: 4.39:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#288585 on black: 4.78:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green52.2%
Blue52.2%
CMYK percentages
Cyan69.9%
Magenta0.0%
Yellow0.0%
Key (black)47.8%
Color previews
#288585 text on a black background
contrast 4.78:1
Card sample
#288585 text on a white background
contrast 4.39:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #288585;
Background color
Panel with #288585 background
background-color: #288585;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #288585;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 133, 133, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 133, 133, 0.45);
Border & gradient
Gradient panel
border: 3px solid #288585; background: linear-gradient(135deg, #288585, #284785);