#3ac9da
a balanced, vivid cyan · cool · closest name: skyblue
RGB
58, 201, 218
HSL
186°, 68%, 54%
CMYK
73, 8, 0, 15
Luminance
0.4773
Every format
| HEX | #3ac9da |
| RGB | rgb(58, 201, 218) |
| HSL | hsl(186, 68%, 54%) |
| CMYK | cmyk(73%, 8%, 0%, 15%) |
| LAB | lab(74.7 -31.4 -19.3) |
| LCH | lch(74.7 36.9 211.5) |
| OKLCH | oklch(0.769 0.119 206.8) |
Copy-ready code
/* CSS */
color: #3ac9da;
background-color: #3ac9da;
/* Tailwind (arbitrary) */
class="text-[#3ac9da] bg-[#3ac9da]"
/* SCSS */
$brand: #3ac9da;
/* SwiftUI */
Color(red: 0.227, green: 0.788, blue: 0.855)
/* Android */
Color.parseColor("#3ac9da")Accessibility — WCAG contrast
Aa
#3ac9da on white: 1.99:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3ac9da on black: 10.55:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.7%
Green78.8%
Blue85.5%
CMYK percentages
Cyan73.4%
Magenta7.8%
Yellow0.0%
Key (black)14.5%
Color previews
#3ac9da text on a black background
contrast 10.55:1
Card sample
#3ac9da text on a white background
contrast 1.99:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3ac9da;
Background color
Panel with #3ac9da background
background-color: #3ac9da;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3ac9da;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(58, 201, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(58, 201, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3ac9da; background: linear-gradient(135deg, #3ac9da, #3A5EDA);