#21ebda
a balanced, electric cyan · cool · closest name: turquoise
RGB
33, 235, 218
HSL
175°, 84%, 53%
CMYK
86, 0, 7, 8
Luminance
0.6480
Every format
| HEX | #21ebda |
| RGB | rgb(33, 235, 218) |
| HSL | hsl(175, 84%, 53%) |
| CMYK | cmyk(86%, 0%, 7%, 8%) |
| LAB | lab(84.4 -48.9 -4.8) |
| LCH | lch(84.4 49.1 185.6) |
| OKLCH | oklch(0.848 0.145 185.4) |
Copy-ready code
/* CSS */
color: #21ebda;
background-color: #21ebda;
/* Tailwind (arbitrary) */
class="text-[#21ebda] bg-[#21ebda]"
/* SCSS */
$brand: #21ebda;
/* SwiftUI */
Color(red: 0.129, green: 0.922, blue: 0.855)
/* Android */
Color.parseColor("#21ebda")Accessibility — WCAG contrast
Aa
#21ebda on white: 1.50:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#21ebda on black: 13.96:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green92.2%
Blue85.5%
CMYK percentages
Cyan86.0%
Magenta0.0%
Yellow7.2%
Key (black)7.8%
Color previews
#21ebda text on a black background
contrast 13.96:1
Card sample
#21ebda text on a white background
contrast 1.50:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #21ebda;
Background color
Panel with #21ebda background
background-color: #21ebda;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #21ebda;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 235, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 235, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #21ebda; background: linear-gradient(135deg, #21ebda, #2175EB);