#21cdc2
a balanced, vivid cyan · cool · closest name: turquoise
RGB
33, 205, 194
HSL
176°, 72%, 47%
CMYK
84, 0, 5, 20
Luminance
0.4788
Every format
| HEX | #21cdc2 |
| RGB | rgb(33, 205, 194) |
| HSL | hsl(176, 72%, 47%) |
| CMYK | cmyk(84%, 0%, 5%, 20%) |
| LAB | lab(74.8 -42.6 -6.2) |
| LCH | lch(74.8 43.1 188.3) |
| OKLCH | oklch(0.767 0.129 187.8) |
Copy-ready code
/* CSS */
color: #21cdc2;
background-color: #21cdc2;
/* Tailwind (arbitrary) */
class="text-[#21cdc2] bg-[#21cdc2]"
/* SCSS */
$brand: #21cdc2;
/* SwiftUI */
Color(red: 0.129, green: 0.804, blue: 0.761)
/* Android */
Color.parseColor("#21cdc2")Accessibility — WCAG contrast
Aa
#21cdc2 on white: 1.99:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#21cdc2 on black: 10.58:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green80.4%
Blue76.1%
CMYK percentages
Cyan83.9%
Magenta0.0%
Yellow5.4%
Key (black)19.6%
Color previews
#21cdc2 text on a black background
contrast 10.58:1
Card sample
#21cdc2 text on a white background
contrast 1.99:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #21cdc2;
Background color
Panel with #21cdc2 background
background-color: #21cdc2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #21cdc2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 205, 194, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 205, 194, 0.45);
Border & gradient
Gradient panel
border: 3px solid #21cdc2; background: linear-gradient(135deg, #21cdc2, #2165CD);