#28bbcd
a balanced, vivid cyan · cool · closest name: skyblue
RGB
40, 187, 205
HSL
187°, 67%, 48%
CMYK
81, 9, 0, 20
Luminance
0.4040
Every format
| HEX | #28bbcd |
| RGB | rgb(40, 187, 205) |
| HSL | hsl(187, 67%, 48%) |
| CMYK | cmyk(81%, 9%, 0%, 20%) |
| LAB | lab(69.8 -30.5 -19.7) |
| LCH | lch(69.8 36.3 212.8) |
| OKLCH | oklch(0.727 0.117 207.8) |
Copy-ready code
/* CSS */
color: #28bbcd;
background-color: #28bbcd;
/* Tailwind (arbitrary) */
class="text-[#28bbcd] bg-[#28bbcd]"
/* SCSS */
$brand: #28bbcd;
/* SwiftUI */
Color(red: 0.157, green: 0.733, blue: 0.804)
/* Android */
Color.parseColor("#28bbcd")Accessibility — WCAG contrast
Aa
#28bbcd on white: 2.31:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28bbcd on black: 9.08:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green73.3%
Blue80.4%
CMYK percentages
Cyan80.5%
Magenta8.8%
Yellow0.0%
Key (black)19.6%
Color previews
#28bbcd text on a black background
contrast 9.08:1
Card sample
#28bbcd text on a white background
contrast 2.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28bbcd;
Background color
Panel with #28bbcd background
background-color: #28bbcd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28bbcd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 187, 205, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 187, 205, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28bbcd; background: linear-gradient(135deg, #28bbcd, #284DCD);