#00c9da
a dark, electric cyan · cool · closest name: turquoise
RGB
0, 201, 218
HSL
185°, 100%, 43%
CMYK
100, 8, 0, 15
Luminance
0.4684
Every format
| HEX | #00c9da |
| RGB | rgb(0, 201, 218) |
| HSL | hsl(185, 100%, 43%) |
| CMYK | cmyk(100%, 8%, 0%, 15%) |
| LAB | lab(74.1 -35.0 -20.2) |
| LCH | lch(74.1 40.4 210.0) |
| OKLCH | oklch(0.763 0.130 205.6) |
Copy-ready code
/* CSS */
color: #00c9da;
background-color: #00c9da;
/* Tailwind (arbitrary) */
class="text-[#00c9da] bg-[#00c9da]"
/* SCSS */
$brand: #00c9da;
/* SwiftUI */
Color(red: 0.000, green: 0.788, blue: 0.855)
/* Android */
Color.parseColor("#00c9da")Accessibility — WCAG contrast
Aa
#00c9da on white: 2.03:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#00c9da on black: 10.37:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green78.8%
Blue85.5%
CMYK percentages
Cyan100.0%
Magenta7.8%
Yellow0.0%
Key (black)14.5%
Color previews
#00c9da text on a black background
contrast 10.37:1
Card sample
#00c9da text on a white background
contrast 2.03:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #00c9da;
Background color
Panel with #00c9da background
background-color: #00c9da;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #00c9da;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 201, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 201, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #00c9da; background: linear-gradient(135deg, #00c9da, #0038DA);