#01b3cf
a dark, electric cyan · cool · closest name: skyblue
RGB
1, 179, 207
HSL
188°, 99%, 41%
CMYK
100, 14, 0, 19
Luminance
0.3675
Every format
| HEX | #01b3cf |
| RGB | rgb(1, 179, 207) |
| HSL | hsl(188, 99%, 41%) |
| CMYK | cmyk(100%, 14%, 0%, 19%) |
| LAB | lab(67.1 -27.9 -24.9) |
| LCH | lch(67.1 37.4 221.7) |
| OKLCH | oklch(0.705 0.124 214.2) |
Copy-ready code
/* CSS */
color: #01b3cf;
background-color: #01b3cf;
/* Tailwind (arbitrary) */
class="text-[#01b3cf] bg-[#01b3cf]"
/* SCSS */
$brand: #01b3cf;
/* SwiftUI */
Color(red: 0.004, green: 0.702, blue: 0.812)
/* Android */
Color.parseColor("#01b3cf")Accessibility — WCAG contrast
Aa
#01b3cf on white: 2.51:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#01b3cf on black: 8.35:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.4%
Green70.2%
Blue81.2%
CMYK percentages
Cyan99.5%
Magenta13.5%
Yellow0.0%
Key (black)18.8%
Color previews
#01b3cf text on a black background
contrast 8.35:1
Card sample
#01b3cf text on a white background
contrast 2.51:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #01b3cf;
Background color
Panel with #01b3cf background
background-color: #01b3cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #01b3cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(1, 179, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(1, 179, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #01b3cf; background: linear-gradient(135deg, #01b3cf, #012ACF);