#21cfb2
a balanced, vivid cyan · cool · closest name: turquoise
RGB
33, 207, 178
HSL
170°, 73%, 47%
CMYK
84, 0, 14, 19
Luminance
0.4816
Every format
| HEX | #21cfb2 |
| RGB | rgb(33, 207, 178) |
| HSL | hsl(170, 73%, 47%) |
| CMYK | cmyk(84%, 0%, 14%, 19%) |
| LAB | lab(74.9 -47.9 2.7) |
| LCH | lch(74.9 47.9 176.8) |
| OKLCH | oklch(0.767 0.137 177.3) |
Copy-ready code
/* CSS */
color: #21cfb2;
background-color: #21cfb2;
/* Tailwind (arbitrary) */
class="text-[#21cfb2] bg-[#21cfb2]"
/* SCSS */
$brand: #21cfb2;
/* SwiftUI */
Color(red: 0.129, green: 0.812, blue: 0.698)
/* Android */
Color.parseColor("#21cfb2")Accessibility — WCAG contrast
Aa
#21cfb2 on white: 1.98:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#21cfb2 on black: 10.63:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green81.2%
Blue69.8%
CMYK percentages
Cyan84.1%
Magenta0.0%
Yellow14.0%
Key (black)18.8%
Color previews
#21cfb2 text on a black background
contrast 10.63:1
Card sample
#21cfb2 text on a white background
contrast 1.98:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #21cfb2;
Background color
Panel with #21cfb2 background
background-color: #21cfb2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #21cfb2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 207, 178, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 207, 178, 0.45);
Border & gradient
Gradient panel
border: 3px solid #21cfb2; background: linear-gradient(135deg, #21cfb2, #2178CF);