#21cdce
a balanced, vivid cyan · cool · closest name: turquoise
RGB
33, 205, 206
HSL
180°, 72%, 47%
CMYK
84, 1, 0, 19
Luminance
0.4844
Every format
| HEX | #21cdce |
| RGB | rgb(33, 205, 206) |
| HSL | hsl(180, 72%, 47%) |
| CMYK | cmyk(84%, 1%, 0%, 19%) |
| LAB | lab(75.1 -39.2 -12.2) |
| LCH | lch(75.1 41.0 197.3) |
| OKLCH | oklch(0.771 0.127 195.5) |
Copy-ready code
/* CSS */
color: #21cdce;
background-color: #21cdce;
/* Tailwind (arbitrary) */
class="text-[#21cdce] bg-[#21cdce]"
/* SCSS */
$brand: #21cdce;
/* SwiftUI */
Color(red: 0.129, green: 0.804, blue: 0.808)
/* Android */
Color.parseColor("#21cdce")Accessibility — WCAG contrast
Aa
#21cdce on white: 1.96:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#21cdce on black: 10.69:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green80.4%
Blue80.8%
CMYK percentages
Cyan84.0%
Magenta0.5%
Yellow0.0%
Key (black)19.2%
Color previews
#21cdce text on a black background
contrast 10.69:1
Card sample
#21cdce text on a white background
contrast 1.96:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #21cdce;
Background color
Panel with #21cdce background
background-color: #21cdce;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #21cdce;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 205, 206, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 205, 206, 0.45);
Border & gradient
Gradient panel
border: 3px solid #21cdce; background: linear-gradient(135deg, #21cdce, #215ACE);