#25deef
a balanced, electric cyan · cool · closest name: cyan
RGB
37, 222, 239
HSL
185°, 86%, 54%
CMYK
85, 7, 0, 6
Luminance
0.5887
Every format
| HEX | #25deef |
| RGB | rgb(37, 222, 239) |
| HSL | hsl(185, 86%, 54%) |
| CMYK | cmyk(85%, 7%, 0%, 6%) |
| LAB | lab(81.2 -36.8 -20.6) |
| LCH | lch(81.2 42.2 209.2) |
| OKLCH | oklch(0.824 0.136 205.0) |
Copy-ready code
/* CSS */
color: #25deef;
background-color: #25deef;
/* Tailwind (arbitrary) */
class="text-[#25deef] bg-[#25deef]"
/* SCSS */
$brand: #25deef;
/* SwiftUI */
Color(red: 0.145, green: 0.871, blue: 0.937)
/* Android */
Color.parseColor("#25deef")Accessibility — WCAG contrast
Aa
#25deef on white: 1.64:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#25deef on black: 12.77:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.5%
Green87.1%
Blue93.7%
CMYK percentages
Cyan84.5%
Magenta7.1%
Yellow0.0%
Key (black)6.3%
Color previews
#25deef text on a black background
contrast 12.77:1
Card sample
#25deef text on a white background
contrast 1.64:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #25deef;
Background color
Panel with #25deef background
background-color: #25deef;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #25deef;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(37, 222, 239, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(37, 222, 239, 0.45);
Border & gradient
Gradient panel
border: 3px solid #25deef; background: linear-gradient(135deg, #25deef, #2557EF);