#21dace
a balanced, vivid cyan · cool · closest name: turquoise
RGB
33, 218, 206
HSL
176°, 74%, 49%
CMYK
85, 0, 6, 15
Luminance
0.5492
Every format
| HEX | #21dace |
| RGB | rgb(33, 218, 206) |
| HSL | hsl(176, 74%, 49%) |
| CMYK | cmyk(85%, 0%, 6%, 15%) |
| LAB | lab(79.0 -44.9 -6.4) |
| LCH | lch(79.0 45.4 188.1) |
| OKLCH | oklch(0.802 0.135 187.6) |
Copy-ready code
/* CSS */
color: #21dace;
background-color: #21dace;
/* Tailwind (arbitrary) */
class="text-[#21dace] bg-[#21dace]"
/* SCSS */
$brand: #21dace;
/* SwiftUI */
Color(red: 0.129, green: 0.855, blue: 0.808)
/* Android */
Color.parseColor("#21dace")Accessibility — WCAG contrast
Aa
#21dace on white: 1.75:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#21dace on black: 11.98:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green85.5%
Blue80.8%
CMYK percentages
Cyan84.9%
Magenta0.0%
Yellow5.5%
Key (black)14.5%
Color previews
#21dace text on a black background
contrast 11.98:1
Card sample
#21dace text on a white background
contrast 1.75:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #21dace;
Background color
Panel with #21dace background
background-color: #21dace;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #21dace;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 218, 206, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 218, 206, 0.45);
Border & gradient
Gradient panel
border: 3px solid #21dace; background: linear-gradient(135deg, #21dace, #216BDA);