#01b7df
a dark, electric cyan · cool · closest name: skyblue
RGB
1, 183, 223
HSL
191°, 99%, 44%
CMYK
100, 18, 0, 13
Luminance
0.3920
Every format
| HEX | #01b7df |
| RGB | rgb(1, 183, 223) |
| HSL | hsl(191, 99%, 44%) |
| CMYK | cmyk(100%, 18%, 0%, 13%) |
| LAB | lab(68.9 -24.5 -30.9) |
| LCH | lch(68.9 39.4 231.5) |
| OKLCH | oklch(0.722 0.132 221.0) |
Copy-ready code
/* CSS */
color: #01b7df;
background-color: #01b7df;
/* Tailwind (arbitrary) */
class="text-[#01b7df] bg-[#01b7df]"
/* SCSS */
$brand: #01b7df;
/* SwiftUI */
Color(red: 0.004, green: 0.718, blue: 0.875)
/* Android */
Color.parseColor("#01b7df")Accessibility — WCAG contrast
Aa
#01b7df on white: 2.38:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#01b7df on black: 8.84:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.4%
Green71.8%
Blue87.5%
CMYK percentages
Cyan99.6%
Magenta17.9%
Yellow0.0%
Key (black)12.5%
Color previews
#01b7df text on a black background
contrast 8.84:1
Card sample
#01b7df text on a white background
contrast 2.38:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #01b7df;
Background color
Panel with #01b7df background
background-color: #01b7df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #01b7df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(1, 183, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(1, 183, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #01b7df; background: linear-gradient(135deg, #01b7df, #0123DF);