#018cd0
a dark, electric cyan · cool · closest name: steelblue
RGB
1, 140, 208
HSL
200°, 99%, 41%
CMYK
100, 33, 0, 18
Luminance
0.2332
Every format
| HEX | #018cd0 |
| RGB | rgb(1, 140, 208) |
| HSL | hsl(200, 99%, 41%) |
| CMYK | cmyk(100%, 33%, 0%, 18%) |
| LAB | lab(55.4 -6.6 -43.6) |
| LCH | lch(55.4 44.1 261.4) |
| OKLCH | oklch(0.612 0.142 240.9) |
Copy-ready code
/* CSS */
color: #018cd0;
background-color: #018cd0;
/* Tailwind (arbitrary) */
class="text-[#018cd0] bg-[#018cd0]"
/* SCSS */
$brand: #018cd0;
/* SwiftUI */
Color(red: 0.004, green: 0.549, blue: 0.816)
/* Android */
Color.parseColor("#018cd0")Accessibility — WCAG contrast
Aa
#018cd0 on white: 3.71:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#018cd0 on black: 5.66:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.4%
Green54.9%
Blue81.6%
CMYK percentages
Cyan99.5%
Magenta32.7%
Yellow0.0%
Key (black)18.4%
Color previews
#018cd0 text on a black background
contrast 5.66:1
Card sample
#018cd0 text on a white background
contrast 3.71:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #018cd0;
Background color
Panel with #018cd0 background
background-color: #018cd0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #018cd0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(1, 140, 208, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(1, 140, 208, 0.45);
Border & gradient
Gradient panel
border: 3px solid #018cd0; background: linear-gradient(135deg, #018cd0, #0102D0);