#25b5df
a balanced, vivid cyan · cool · closest name: skyblue
RGB
37, 181, 223
HSL
194°, 74%, 51%
CMYK
83, 19, 0, 13
Luminance
0.3877
Every format
| HEX | #25b5df |
| RGB | rgb(37, 181, 223) |
| HSL | hsl(194, 74%, 51%) |
| CMYK | cmyk(83%, 19%, 0%, 13%) |
| LAB | lab(68.6 -21.9 -31.3) |
| LCH | lch(68.6 38.2 235.1) |
| OKLCH | oklch(0.720 0.128 223.6) |
Copy-ready code
/* CSS */
color: #25b5df;
background-color: #25b5df;
/* Tailwind (arbitrary) */
class="text-[#25b5df] bg-[#25b5df]"
/* SCSS */
$brand: #25b5df;
/* SwiftUI */
Color(red: 0.145, green: 0.710, blue: 0.875)
/* Android */
Color.parseColor("#25b5df")Accessibility — WCAG contrast
Aa
#25b5df on white: 2.40:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#25b5df on black: 8.75:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.5%
Green71.0%
Blue87.5%
CMYK percentages
Cyan83.4%
Magenta18.8%
Yellow0.0%
Key (black)12.5%
Color previews
#25b5df text on a black background
contrast 8.75:1
Card sample
#25b5df text on a white background
contrast 2.40:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #25b5df;
Background color
Panel with #25b5df background
background-color: #25b5df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #25b5df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(37, 181, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(37, 181, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #25b5df; background: linear-gradient(135deg, #25b5df, #2539DF);