#28bbc7
a balanced, vivid cyan · cool · closest name: skyblue
RGB
40, 187, 199
HSL
185°, 67%, 47%
CMYK
80, 6, 0, 22
Luminance
0.4012
Every format
| HEX | #28bbc7 |
| RGB | rgb(40, 187, 199) |
| HSL | hsl(185, 67%, 47%) |
| CMYK | cmyk(80%, 6%, 0%, 22%) |
| LAB | lab(69.5 -32.3 -16.7) |
| LCH | lch(69.5 36.4 207.3) |
| OKLCH | oklch(0.725 0.116 203.5) |
Copy-ready code
/* CSS */
color: #28bbc7;
background-color: #28bbc7;
/* Tailwind (arbitrary) */
class="text-[#28bbc7] bg-[#28bbc7]"
/* SCSS */
$brand: #28bbc7;
/* SwiftUI */
Color(red: 0.157, green: 0.733, blue: 0.780)
/* Android */
Color.parseColor("#28bbc7")Accessibility — WCAG contrast
Aa
#28bbc7 on white: 2.33:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28bbc7 on black: 9.02:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green73.3%
Blue78.0%
CMYK percentages
Cyan79.9%
Magenta6.0%
Yellow0.0%
Key (black)22.0%
Color previews
#28bbc7 text on a black background
contrast 9.02:1
Card sample
#28bbc7 text on a white background
contrast 2.33:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28bbc7;
Background color
Panel with #28bbc7 background
background-color: #28bbc7;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28bbc7;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 187, 199, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 187, 199, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28bbc7; background: linear-gradient(135deg, #28bbc7, #2851C7);