#21afd2
a balanced, vivid cyan · cool · closest name: skyblue
RGB
33, 175, 210
HSL
192°, 73%, 48%
CMYK
84, 17, 0, 18
Luminance
0.3564
Every format
| HEX | #21afd2 |
| RGB | rgb(33, 175, 210) |
| HSL | hsl(192, 73%, 48%) |
| CMYK | cmyk(84%, 17%, 0%, 18%) |
| LAB | lab(66.2 -23.4 -27.8) |
| LCH | lch(66.2 36.4 229.9) |
| OKLCH | oklch(0.699 0.121 220.0) |
Copy-ready code
/* CSS */
color: #21afd2;
background-color: #21afd2;
/* Tailwind (arbitrary) */
class="text-[#21afd2] bg-[#21afd2]"
/* SCSS */
$brand: #21afd2;
/* SwiftUI */
Color(red: 0.129, green: 0.686, blue: 0.824)
/* Android */
Color.parseColor("#21afd2")Accessibility — WCAG contrast
Aa
#21afd2 on white: 2.58:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#21afd2 on black: 8.13:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green68.6%
Blue82.4%
CMYK percentages
Cyan84.3%
Magenta16.7%
Yellow0.0%
Key (black)17.6%
Color previews
#21afd2 text on a black background
contrast 8.13:1
Card sample
#21afd2 text on a white background
contrast 2.58:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #21afd2;
Background color
Panel with #21afd2 background
background-color: #21afd2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #21afd2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 175, 210, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 175, 210, 0.45);
Border & gradient
Gradient panel
border: 3px solid #21afd2; background: linear-gradient(135deg, #21afd2, #2139D2);