#28eeeb
a balanced, electric cyan · cool · closest name: cyan
RGB
40, 238, 235
HSL
179°, 85%, 55%
CMYK
83, 0, 1, 7
Luminance
0.6760
Every format
| HEX | #28eeeb |
| RGB | rgb(40, 238, 235) |
| HSL | hsl(179, 85%, 55%) |
| CMYK | cmyk(83%, 0%, 1%, 7%) |
| LAB | lab(85.8 -45.0 -11.6) |
| LCH | lch(85.8 46.5 194.5) |
| OKLCH | oklch(0.861 0.142 193.2) |
Copy-ready code
/* CSS */
color: #28eeeb;
background-color: #28eeeb;
/* Tailwind (arbitrary) */
class="text-[#28eeeb] bg-[#28eeeb]"
/* SCSS */
$brand: #28eeeb;
/* SwiftUI */
Color(red: 0.157, green: 0.933, blue: 0.922)
/* Android */
Color.parseColor("#28eeeb")Accessibility — WCAG contrast
Aa
#28eeeb on white: 1.45:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28eeeb on black: 14.52:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green93.3%
Blue92.2%
CMYK percentages
Cyan83.2%
Magenta0.0%
Yellow1.3%
Key (black)6.7%
Color previews
#28eeeb text on a black background
contrast 14.52:1
Card sample
#28eeeb text on a white background
contrast 1.45:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28eeeb;
Background color
Panel with #28eeeb background
background-color: #28eeeb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28eeeb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 238, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 238, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28eeeb; background: linear-gradient(135deg, #28eeeb, #286DEE);