#28778b
a dark, vivid cyan · cool · closest name: teal
RGB
40, 119, 139
HSL
192°, 55%, 35%
CMYK
71, 14, 0, 46
Luminance
0.1551
Every format
| HEX | #28778b |
| RGB | rgb(40, 119, 139) |
| HSL | hsl(192, 55%, 35%) |
| CMYK | cmyk(71%, 14%, 0%, 46%) |
| LAB | lab(46.3 -16.9 -17.9) |
| LCH | lch(46.3 24.6 226.6) |
| OKLCH | oklch(0.530 0.081 218.1) |
Copy-ready code
/* CSS */
color: #28778b;
background-color: #28778b;
/* Tailwind (arbitrary) */
class="text-[#28778b] bg-[#28778b]"
/* SCSS */
$brand: #28778b;
/* SwiftUI */
Color(red: 0.157, green: 0.467, blue: 0.545)
/* Android */
Color.parseColor("#28778b")Accessibility — WCAG contrast
Aa
#28778b on white: 5.12:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#28778b on black: 4.10:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green46.7%
Blue54.5%
CMYK percentages
Cyan71.2%
Magenta14.4%
Yellow0.0%
Key (black)45.5%
Color previews
#28778b text on a black background
contrast 4.10:1
Card sample
#28778b text on a white background
contrast 5.12:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28778b;
Background color
Panel with #28778b background
background-color: #28778b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28778b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 119, 139, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 119, 139, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28778b; background: linear-gradient(135deg, #28778b, #28358B);