#17c7df
a balanced, electric cyan · cool · closest name: skyblue
RGB
23, 199, 223
HSL
187°, 81%, 48%
CMYK
90, 11, 0, 13
Luminance
0.4636
Every format
| HEX | #17c7df |
| RGB | rgb(23, 199, 223) |
| HSL | hsl(187, 81%, 48%) |
| CMYK | cmyk(90%, 11%, 0%, 13%) |
| LAB | lab(73.8 -31.7 -23.4) |
| LCH | lch(73.8 39.4 216.4) |
| OKLCH | oklch(0.761 0.129 210.3) |
Copy-ready code
/* CSS */
color: #17c7df;
background-color: #17c7df;
/* Tailwind (arbitrary) */
class="text-[#17c7df] bg-[#17c7df]"
/* SCSS */
$brand: #17c7df;
/* SwiftUI */
Color(red: 0.090, green: 0.780, blue: 0.875)
/* Android */
Color.parseColor("#17c7df")Accessibility — WCAG contrast
Aa
#17c7df on white: 2.04:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#17c7df on black: 10.27:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green78.0%
Blue87.5%
CMYK percentages
Cyan89.7%
Magenta10.8%
Yellow0.0%
Key (black)12.5%
Color previews
#17c7df text on a black background
contrast 10.27:1
Card sample
#17c7df text on a white background
contrast 2.04:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #17c7df;
Background color
Panel with #17c7df background
background-color: #17c7df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #17c7df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 199, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 199, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #17c7df; background: linear-gradient(135deg, #17c7df, #1742DF);