#5ac999
a balanced, vivid green · cool · closest name: aquamarine
RGB
90, 201, 153
HSL
154°, 51%, 57%
CMYK
55, 0, 24, 21
Luminance
0.4625
Every format
| HEX | #5ac999 |
| RGB | rgb(90, 201, 153) |
| HSL | hsl(154, 51%, 57%) |
| CMYK | cmyk(55%, 0%, 24%, 21%) |
| LAB | lab(73.7 -43.0 14.6) |
| LCH | lch(73.7 45.4 161.3) |
| OKLCH | oklch(0.758 0.124 162.6) |
Copy-ready code
/* CSS */
color: #5ac999;
background-color: #5ac999;
/* Tailwind (arbitrary) */
class="text-[#5ac999] bg-[#5ac999]"
/* SCSS */
$brand: #5ac999;
/* SwiftUI */
Color(red: 0.353, green: 0.788, blue: 0.600)
/* Android */
Color.parseColor("#5ac999")Accessibility — WCAG contrast
Aa
#5ac999 on white: 2.05:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#5ac999 on black: 10.25:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red35.3%
Green78.8%
Blue60.0%
CMYK percentages
Cyan55.2%
Magenta0.0%
Yellow23.9%
Key (black)21.2%
Color previews
#5ac999 text on a black background
contrast 10.25:1
Card sample
#5ac999 text on a white background
contrast 2.05:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5ac999;
Background color
Panel with #5ac999 background
background-color: #5ac999;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5ac999;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(90, 201, 153, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(90, 201, 153, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5ac999; background: linear-gradient(135deg, #5ac999, #5AAFC9);