#33aa88
a dark, vivid cyan · cool · closest name: seagreen
RGB
51, 170, 136
HSL
163°, 54%, 43%
CMYK
70, 0, 20, 33
Luminance
0.3123
Every format
| HEX | #33aa88 |
| RGB | rgb(51, 170, 136) |
| HSL | hsl(163, 54%, 43%) |
| CMYK | cmyk(70%, 0%, 20%, 33%) |
| LAB | lab(62.7 -40.9 8.1) |
| LCH | lch(62.7 41.7 168.8) |
| OKLCH | oklch(0.664 0.116 169.7) |
Copy-ready code
/* CSS */
color: #33aa88;
background-color: #33aa88;
/* Tailwind (arbitrary) */
class="text-[#33aa88] bg-[#33aa88]"
/* SCSS */
$brand: #33aa88;
/* SwiftUI */
Color(red: 0.200, green: 0.667, blue: 0.533)
/* Android */
Color.parseColor("#33aa88")Accessibility — WCAG contrast
Aa
#33aa88 on white: 2.90:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#33aa88 on black: 7.25:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green66.7%
Blue53.3%
CMYK percentages
Cyan70.0%
Magenta0.0%
Yellow20.0%
Key (black)33.3%
Color previews
#33aa88 text on a black background
contrast 7.25:1
Card sample
#33aa88 text on a white background
contrast 2.90:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #33aa88;
Background color
Panel with #33aa88 background
background-color: #33aa88;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #33aa88;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 170, 136, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 170, 136, 0.45);
Border & gradient
Gradient panel
border: 3px solid #33aa88; background: linear-gradient(135deg, #33aa88, #337CAA);