#33b3df
a balanced, vivid cyan · cool · closest name: skyblue
RGB
51, 179, 223
HSL
195°, 73%, 54%
CMYK
77, 20, 0, 13
Luminance
0.3827
Every format
| HEX | #33b3df |
| RGB | rgb(51, 179, 223) |
| HSL | hsl(195, 73%, 54%) |
| CMYK | cmyk(77%, 20%, 0%, 13%) |
| LAB | lab(68.2 -19.6 -31.9) |
| LCH | lch(68.2 37.4 238.4) |
| OKLCH | oklch(0.718 0.124 226.2) |
Copy-ready code
/* CSS */
color: #33b3df;
background-color: #33b3df;
/* Tailwind (arbitrary) */
class="text-[#33b3df] bg-[#33b3df]"
/* SCSS */
$brand: #33b3df;
/* SwiftUI */
Color(red: 0.200, green: 0.702, blue: 0.875)
/* Android */
Color.parseColor("#33b3df")Accessibility — WCAG contrast
Aa
#33b3df on white: 2.43:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#33b3df on black: 8.65:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green70.2%
Blue87.5%
CMYK percentages
Cyan77.1%
Magenta19.7%
Yellow0.0%
Key (black)12.5%
Color previews
#33b3df text on a black background
contrast 8.65:1
Card sample
#33b3df text on a white background
contrast 2.43:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #33b3df;
Background color
Panel with #33b3df background
background-color: #33b3df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #33b3df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 179, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 179, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #33b3df; background: linear-gradient(135deg, #33b3df, #3340DF);