#17deee
a balanced, electric cyan · cool · closest name: cyan
RGB
23, 222, 238
HSL
185°, 86%, 51%
CMYK
90, 7, 0, 7
Luminance
0.5860
Every format
| HEX | #17deee |
| RGB | rgb(23, 222, 238) |
| HSL | hsl(185, 86%, 51%) |
| CMYK | cmyk(90%, 7%, 0%, 7%) |
| LAB | lab(81.1 -37.9 -20.3) |
| LCH | lch(81.1 43.0 208.2) |
| OKLCH | oklch(0.822 0.138 204.2) |
Copy-ready code
/* CSS */
color: #17deee;
background-color: #17deee;
/* Tailwind (arbitrary) */
class="text-[#17deee] bg-[#17deee]"
/* SCSS */
$brand: #17deee;
/* SwiftUI */
Color(red: 0.090, green: 0.871, blue: 0.933)
/* Android */
Color.parseColor("#17deee")Accessibility — WCAG contrast
Aa
#17deee on white: 1.65:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#17deee on black: 12.72:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green87.1%
Blue93.3%
CMYK percentages
Cyan90.3%
Magenta6.7%
Yellow0.0%
Key (black)6.7%
Color previews
#17deee text on a black background
contrast 12.72:1
Card sample
#17deee text on a white background
contrast 1.65:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #17deee;
Background color
Panel with #17deee background
background-color: #17deee;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #17deee;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 222, 238, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 222, 238, 0.45);
Border & gradient
Gradient panel
border: 3px solid #17deee; background: linear-gradient(135deg, #17deee, #174FEE);