#21d2ac
a balanced, vivid cyan · cool · closest name: turquoise
RGB
33, 210, 172
HSL
167°, 73%, 48%
CMYK
84, 0, 18, 18
Luminance
0.4940
Every format
| HEX | #21d2ac |
| RGB | rgb(33, 210, 172) |
| HSL | hsl(167, 73%, 48%) |
| CMYK | cmyk(84%, 0%, 18%, 18%) |
| LAB | lab(75.7 -50.6 7.0) |
| LCH | lch(75.7 51.1 172.1) |
| OKLCH | oklch(0.772 0.143 172.9) |
Copy-ready code
/* CSS */
color: #21d2ac;
background-color: #21d2ac;
/* Tailwind (arbitrary) */
class="text-[#21d2ac] bg-[#21d2ac]"
/* SCSS */
$brand: #21d2ac;
/* SwiftUI */
Color(red: 0.129, green: 0.824, blue: 0.675)
/* Android */
Color.parseColor("#21d2ac")Accessibility — WCAG contrast
Aa
#21d2ac on white: 1.93:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#21d2ac on black: 10.88:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green82.4%
Blue67.5%
CMYK percentages
Cyan84.3%
Magenta0.0%
Yellow18.1%
Key (black)17.6%
Color previews
#21d2ac text on a black background
contrast 10.88:1
Card sample
#21d2ac text on a white background
contrast 1.93:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #21d2ac;
Background color
Panel with #21d2ac background
background-color: #21d2ac;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #21d2ac;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 210, 172, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 210, 172, 0.45);
Border & gradient
Gradient panel
border: 3px solid #21d2ac; background: linear-gradient(135deg, #21d2ac, #2182D2);