#18abdf
a balanced, electric cyan · cool · closest name: steelblue
RGB
24, 171, 223
HSL
196°, 81%, 48%
CMYK
89, 23, 0, 13
Luminance
0.3465
Every format
| HEX | #18abdf |
| RGB | rgb(24, 171, 223) |
| HSL | hsl(196, 81%, 48%) |
| CMYK | cmyk(89%, 23%, 0%, 13%) |
| LAB | lab(65.5 -17.5 -36.2) |
| LCH | lch(65.5 40.2 244.2) |
| OKLCH | oklch(0.695 0.134 229.7) |
Copy-ready code
/* CSS */
color: #18abdf;
background-color: #18abdf;
/* Tailwind (arbitrary) */
class="text-[#18abdf] bg-[#18abdf]"
/* SCSS */
$brand: #18abdf;
/* SwiftUI */
Color(red: 0.094, green: 0.671, blue: 0.875)
/* Android */
Color.parseColor("#18abdf")Accessibility — WCAG contrast
Aa
#18abdf on white: 2.65:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#18abdf on black: 7.93:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green67.1%
Blue87.5%
CMYK percentages
Cyan89.2%
Magenta23.3%
Yellow0.0%
Key (black)12.5%
Color previews
#18abdf text on a black background
contrast 7.93:1
Card sample
#18abdf text on a white background
contrast 2.65:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #18abdf;
Background color
Panel with #18abdf background
background-color: #18abdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #18abdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 171, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 171, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #18abdf; background: linear-gradient(135deg, #18abdf, #1826DF);