#55bbcc
a balanced, vivid cyan · cool · closest name: skyblue
RGB
85, 187, 204
HSL
189°, 54%, 57%
CMYK
58, 8, 0, 20
Luminance
0.4183
Every format
| HEX | #55bbcc |
| RGB | rgb(85, 187, 204) |
| HSL | hsl(189, 54%, 57%) |
| CMYK | cmyk(58%, 8%, 0%, 20%) |
| LAB | lab(70.8 -24.6 -17.5) |
| LCH | lch(70.8 30.2 215.4) |
| OKLCH | oklch(0.738 0.097 210.0) |
Copy-ready code
/* CSS */
color: #55bbcc;
background-color: #55bbcc;
/* Tailwind (arbitrary) */
class="text-[#55bbcc] bg-[#55bbcc]"
/* SCSS */
$brand: #55bbcc;
/* SwiftUI */
Color(red: 0.333, green: 0.733, blue: 0.800)
/* Android */
Color.parseColor("#55bbcc")Accessibility — WCAG contrast
Aa
#55bbcc on white: 2.24:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#55bbcc on black: 9.37:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green73.3%
Blue80.0%
CMYK percentages
Cyan58.3%
Magenta8.3%
Yellow0.0%
Key (black)20.0%
Color previews
#55bbcc text on a black background
contrast 9.37:1
Card sample
#55bbcc text on a white background
contrast 2.24:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #55bbcc;
Background color
Panel with #55bbcc background
background-color: #55bbcc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #55bbcc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 187, 204, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 187, 204, 0.45);
Border & gradient
Gradient panel
border: 3px solid #55bbcc; background: linear-gradient(135deg, #55bbcc, #556CCC);