#25fdf9
a balanced, electric cyan · cool · “cyan”
RGB
37, 253, 249
HSL
179°, 98%, 57%
CMYK
85, 0, 2, 1
Luminance
0.7748
Every format
| HEX | #25fdf9 |
| RGB | rgb(37, 253, 249) |
| HSL | hsl(179, 98%, 57%) |
| CMYK | cmyk(85%, 0%, 2%, 1%) |
| LAB | lab(90.5 -47.7 -11.8) |
| LCH | lch(90.5 49.2 193.9) |
| OKLCH | oklch(0.901 0.150 192.7) |
Copy-ready code
/* CSS */
color: #25fdf9;
background-color: #25fdf9;
/* Tailwind (arbitrary) */
class="text-[#25fdf9] bg-[#25fdf9]"
/* SCSS */
$brand: #25fdf9;
/* SwiftUI */
Color(red: 0.145, green: 0.992, blue: 0.976)
/* Android */
Color.parseColor("#25fdf9")Accessibility — WCAG contrast
Aa
#25fdf9 on white: 1.27:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#25fdf9 on black: 16.50:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.5%
Green99.2%
Blue97.6%
CMYK percentages
Cyan85.4%
Magenta0.0%
Yellow1.6%
Key (black)0.8%
Color previews
#25fdf9 text on a black background
contrast 16.50:1
Card sample
#25fdf9 text on a white background
contrast 1.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #25fdf9;
Background color
Panel with #25fdf9 background
background-color: #25fdf9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #25fdf9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(37, 253, 249, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(37, 253, 249, 0.45);
Border & gradient
Gradient panel
border: 3px solid #25fdf9; background: linear-gradient(135deg, #25fdf9, #2571FD);