#03cc99
a dark, electric cyan · cool · closest name: aquamarine
RGB
3, 204, 153
HSL
165°, 97%, 41%
CMYK
99, 0, 25, 20
Luminance
0.4550
Every format
| HEX | #03cc99 |
| RGB | rgb(3, 204, 153) |
| HSL | hsl(165, 97%, 41%) |
| CMYK | cmyk(99%, 0%, 25%, 20%) |
| LAB | lab(73.2 -54.4 13.7) |
| LCH | lch(73.2 56.1 165.9) |
| OKLCH | oklch(0.750 0.154 166.9) |
Copy-ready code
/* CSS */
color: #03cc99;
background-color: #03cc99;
/* Tailwind (arbitrary) */
class="text-[#03cc99] bg-[#03cc99]"
/* SCSS */
$brand: #03cc99;
/* SwiftUI */
Color(red: 0.012, green: 0.800, blue: 0.600)
/* Android */
Color.parseColor("#03cc99")Accessibility — WCAG contrast
Aa
#03cc99 on white: 2.08:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#03cc99 on black: 10.10:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green80.0%
Blue60.0%
CMYK percentages
Cyan98.5%
Magenta0.0%
Yellow25.0%
Key (black)20.0%
Color previews
#03cc99 text on a black background
contrast 10.10:1
Card sample
#03cc99 text on a white background
contrast 2.08:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #03cc99;
Background color
Panel with #03cc99 background
background-color: #03cc99;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #03cc99;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 204, 153, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 204, 153, 0.45);
Border & gradient
Gradient panel
border: 3px solid #03cc99; background: linear-gradient(135deg, #03cc99, #0379CC);