#21dbb2
a balanced, vivid cyan · cool · closest name: turquoise
RGB
33, 219, 178
HSL
167°, 74%, 49%
CMYK
85, 0, 19, 14
Luminance
0.5420
Every format
| HEX | #21dbb2 |
| RGB | rgb(33, 219, 178) |
| HSL | hsl(167, 74%, 49%) |
| CMYK | cmyk(85%, 0%, 19%, 14%) |
| LAB | lab(78.6 -52.8 8.0) |
| LCH | lch(78.6 53.4 171.4) |
| OKLCH | oklch(0.797 0.149 172.2) |
Copy-ready code
/* CSS */
color: #21dbb2;
background-color: #21dbb2;
/* Tailwind (arbitrary) */
class="text-[#21dbb2] bg-[#21dbb2]"
/* SCSS */
$brand: #21dbb2;
/* SwiftUI */
Color(red: 0.129, green: 0.859, blue: 0.698)
/* Android */
Color.parseColor("#21dbb2")Accessibility — WCAG contrast
Aa
#21dbb2 on white: 1.77:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#21dbb2 on black: 11.84:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green85.9%
Blue69.8%
CMYK percentages
Cyan84.9%
Magenta0.0%
Yellow18.7%
Key (black)14.1%
Color previews
#21dbb2 text on a black background
contrast 11.84:1
Card sample
#21dbb2 text on a white background
contrast 1.77:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #21dbb2;
Background color
Panel with #21dbb2 background
background-color: #21dbb2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #21dbb2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 219, 178, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 219, 178, 0.45);
Border & gradient
Gradient panel
border: 3px solid #21dbb2; background: linear-gradient(135deg, #21dbb2, #2188DB);