#00b9da
a dark, electric cyan · cool · closest name: skyblue
RGB
0, 185, 218
HSL
189°, 100%, 43%
CMYK
100, 15, 0, 15
Luminance
0.3976
Every format
| HEX | #00b9da |
| RGB | rgb(0, 185, 218) |
| HSL | hsl(189, 100%, 43%) |
| CMYK | cmyk(100%, 15%, 0%, 15%) |
| LAB | lab(69.3 -27.2 -27.5) |
| LCH | lch(69.3 38.7 225.3) |
| OKLCH | oklch(0.724 0.129 216.7) |
Copy-ready code
/* CSS */
color: #00b9da;
background-color: #00b9da;
/* Tailwind (arbitrary) */
class="text-[#00b9da] bg-[#00b9da]"
/* SCSS */
$brand: #00b9da;
/* SwiftUI */
Color(red: 0.000, green: 0.725, blue: 0.855)
/* Android */
Color.parseColor("#00b9da")Accessibility — WCAG contrast
Aa
#00b9da on white: 2.35:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#00b9da on black: 8.95:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green72.5%
Blue85.5%
CMYK percentages
Cyan100.0%
Magenta15.1%
Yellow0.0%
Key (black)14.5%
Color previews
#00b9da text on a black background
contrast 8.95:1
Card sample
#00b9da text on a white background
contrast 2.35:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #00b9da;
Background color
Panel with #00b9da background
background-color: #00b9da;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #00b9da;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 185, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 185, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #00b9da; background: linear-gradient(135deg, #00b9da, #0028DA);