#23c5df
a balanced, vivid cyan · cool · closest name: skyblue
RGB
35, 197, 223
HSL
188°, 75%, 51%
CMYK
84, 12, 0, 13
Luminance
0.4562
Every format
| HEX | #23c5df |
| RGB | rgb(35, 197, 223) |
| HSL | hsl(188, 75%, 51%) |
| CMYK | cmyk(84%, 12%, 0%, 13%) |
| LAB | lab(73.3 -30.1 -24.1) |
| LCH | lch(73.3 38.5 218.7) |
| OKLCH | oklch(0.758 0.127 212.1) |
Copy-ready code
/* CSS */
color: #23c5df;
background-color: #23c5df;
/* Tailwind (arbitrary) */
class="text-[#23c5df] bg-[#23c5df]"
/* SCSS */
$brand: #23c5df;
/* SwiftUI */
Color(red: 0.137, green: 0.773, blue: 0.875)
/* Android */
Color.parseColor("#23c5df")Accessibility — WCAG contrast
Aa
#23c5df on white: 2.07:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#23c5df on black: 10.12:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red13.7%
Green77.3%
Blue87.5%
CMYK percentages
Cyan84.3%
Magenta11.7%
Yellow0.0%
Key (black)12.5%
Color previews
#23c5df text on a black background
contrast 10.12:1
Card sample
#23c5df text on a white background
contrast 2.07:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #23c5df;
Background color
Panel with #23c5df background
background-color: #23c5df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #23c5df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(35, 197, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(35, 197, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #23c5df; background: linear-gradient(135deg, #23c5df, #2348DF);