#3affcb
a balanced, electric cyan · cool · closest name: aquamarine
RGB
58, 255, 203
HSL
164°, 100%, 61%
CMYK
77, 0, 20, 0
Luminance
0.7673
Every format
| HEX | #3affcb |
| RGB | rgb(58, 255, 203) |
| HSL | hsl(164, 100%, 61%) |
| CMYK | cmyk(77%, 0%, 20%, 0%) |
| LAB | lab(90.2 -58.8 11.5) |
| LCH | lch(90.2 59.9 168.9) |
| OKLCH | oklch(0.895 0.166 169.8) |
Copy-ready code
/* CSS */
color: #3affcb;
background-color: #3affcb;
/* Tailwind (arbitrary) */
class="text-[#3affcb] bg-[#3affcb]"
/* SCSS */
$brand: #3affcb;
/* SwiftUI */
Color(red: 0.227, green: 1.000, blue: 0.796)
/* Android */
Color.parseColor("#3affcb")Accessibility — WCAG contrast
Aa
#3affcb on white: 1.28:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3affcb on black: 16.35:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.7%
Green100.0%
Blue79.6%
CMYK percentages
Cyan77.3%
Magenta0.0%
Yellow20.4%
Key (black)0.0%
Color previews
#3affcb text on a black background
contrast 16.35:1
Card sample
#3affcb text on a white background
contrast 1.28:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3affcb;
Background color
Panel with #3affcb background
background-color: #3affcb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3affcb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(58, 255, 203, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(58, 255, 203, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3affcb; background: linear-gradient(135deg, #3affcb, #3AB0FF);