#5ace91
a balanced, vivid green · cool · closest name: aquamarine
RGB
90, 206, 145
HSL
148°, 54%, 58%
CMYK
56, 0, 30, 19
Luminance
0.4836
Every format
| HEX | #5ace91 |
| RGB | rgb(90, 206, 145) |
| HSL | hsl(148, 54%, 58%) |
| CMYK | cmyk(56%, 0%, 30%, 19%) |
| LAB | lab(75.0 -46.8 20.7) |
| LCH | lch(75.0 51.2 156.2) |
| OKLCH | oklch(0.769 0.138 157.7) |
Copy-ready code
/* CSS */
color: #5ace91;
background-color: #5ace91;
/* Tailwind (arbitrary) */
class="text-[#5ace91] bg-[#5ace91]"
/* SCSS */
$brand: #5ace91;
/* SwiftUI */
Color(red: 0.353, green: 0.808, blue: 0.569)
/* Android */
Color.parseColor("#5ace91")Accessibility — WCAG contrast
Aa
#5ace91 on white: 1.97:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#5ace91 on black: 10.67:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red35.3%
Green80.8%
Blue56.9%
CMYK percentages
Cyan56.3%
Magenta0.0%
Yellow29.6%
Key (black)19.2%
Color previews
#5ace91 text on a black background
contrast 10.67:1
Card sample
#5ace91 text on a white background
contrast 1.97:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5ace91;
Background color
Panel with #5ace91 background
background-color: #5ace91;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5ace91;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(90, 206, 145, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(90, 206, 145, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5ace91; background: linear-gradient(135deg, #5ace91, #5ABECE);