#33bbcc
a balanced, vivid cyan · cool · closest name: skyblue
RGB
51, 187, 204
HSL
187°, 60%, 50%
CMYK
75, 8, 0, 20
Luminance
0.4060
Every format
| HEX | #33bbcc |
| RGB | rgb(51, 187, 204) |
| HSL | hsl(187, 60%, 50%) |
| CMYK | cmyk(75%, 8%, 0%, 20%) |
| LAB | lab(69.9 -29.7 -18.9) |
| LCH | lch(69.9 35.2 212.5) |
| OKLCH | oklch(0.729 0.114 207.5) |
Copy-ready code
/* CSS */
color: #33bbcc;
background-color: #33bbcc;
/* Tailwind (arbitrary) */
class="text-[#33bbcc] bg-[#33bbcc]"
/* SCSS */
$brand: #33bbcc;
/* SwiftUI */
Color(red: 0.200, green: 0.733, blue: 0.800)
/* Android */
Color.parseColor("#33bbcc")Accessibility — WCAG contrast
Aa
#33bbcc on white: 2.30:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#33bbcc on black: 9.12:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green73.3%
Blue80.0%
CMYK percentages
Cyan75.0%
Magenta8.3%
Yellow0.0%
Key (black)20.0%
Color previews
#33bbcc text on a black background
contrast 9.12:1
Card sample
#33bbcc text on a white background
contrast 2.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #33bbcc;
Background color
Panel with #33bbcc background
background-color: #33bbcc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #33bbcc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 187, 204, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 187, 204, 0.45);
Border & gradient
Gradient panel
border: 3px solid #33bbcc; background: linear-gradient(135deg, #33bbcc, #3355CC);