#01bdf4
a balanced, electric cyan · cool · closest name: skyblue
RGB
1, 189, 244
HSL
194°, 99%, 48%
CMYK
100, 23, 0, 4
Luminance
0.4293
Every format
| HEX | #01bdf4 |
| RGB | rgb(1, 189, 244) |
| HSL | hsl(194, 99%, 48%) |
| CMYK | cmyk(100%, 23%, 0%, 4%) |
| LAB | lab(71.5 -20.4 -38.2) |
| LCH | lch(71.5 43.3 241.9) |
| OKLCH | oklch(0.746 0.145 228.0) |
Copy-ready code
/* CSS */
color: #01bdf4;
background-color: #01bdf4;
/* Tailwind (arbitrary) */
class="text-[#01bdf4] bg-[#01bdf4]"
/* SCSS */
$brand: #01bdf4;
/* SwiftUI */
Color(red: 0.004, green: 0.741, blue: 0.957)
/* Android */
Color.parseColor("#01bdf4")Accessibility — WCAG contrast
Aa
#01bdf4 on white: 2.19:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#01bdf4 on black: 9.59:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.4%
Green74.1%
Blue95.7%
CMYK percentages
Cyan99.6%
Magenta22.5%
Yellow0.0%
Key (black)4.3%
Color previews
#01bdf4 text on a black background
contrast 9.59:1
Card sample
#01bdf4 text on a white background
contrast 2.19:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #01bdf4;
Background color
Panel with #01bdf4 background
background-color: #01bdf4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #01bdf4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(1, 189, 244, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(1, 189, 244, 0.45);
Border & gradient
Gradient panel
border: 3px solid #01bdf4; background: linear-gradient(135deg, #01bdf4, #011BF4);