#28bfba
a balanced, vivid cyan · cool · closest name: turquoise
RGB
40, 191, 186
HSL
178°, 65%, 45%
CMYK
79, 0, 3, 25
Luminance
0.4126
Every format
| HEX | #28bfba |
| RGB | rgb(40, 191, 186) |
| HSL | hsl(178, 65%, 45%) |
| CMYK | cmyk(79%, 0%, 3%, 25%) |
| LAB | lab(70.3 -38.1 -8.3) |
| LCH | lch(70.3 39.0 192.4) |
| OKLCH | oklch(0.730 0.118 191.4) |
Copy-ready code
/* CSS */
color: #28bfba;
background-color: #28bfba;
/* Tailwind (arbitrary) */
class="text-[#28bfba] bg-[#28bfba]"
/* SCSS */
$brand: #28bfba;
/* SwiftUI */
Color(red: 0.157, green: 0.749, blue: 0.729)
/* Android */
Color.parseColor("#28bfba")Accessibility — WCAG contrast
Aa
#28bfba on white: 2.27:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28bfba on black: 9.25:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green74.9%
Blue72.9%
CMYK percentages
Cyan79.1%
Magenta0.0%
Yellow2.6%
Key (black)25.1%
Color previews
#28bfba text on a black background
contrast 9.25:1
Card sample
#28bfba text on a white background
contrast 2.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28bfba;
Background color
Panel with #28bfba background
background-color: #28bfba;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28bfba;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 191, 186, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 191, 186, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28bfba; background: linear-gradient(135deg, #28bfba, #285FBF);