#21afda
a balanced, vivid cyan · cool · closest name: skyblue
RGB
33, 175, 218
HSL
194°, 74%, 49%
CMYK
85, 20, 0, 15
Luminance
0.3605
Every format
| HEX | #21afda |
| RGB | rgb(33, 175, 218) |
| HSL | hsl(194, 74%, 49%) |
| CMYK | cmyk(85%, 20%, 0%, 15%) |
| LAB | lab(66.5 -20.8 -31.7) |
| LCH | lch(66.5 37.9 236.8) |
| OKLCH | oklch(0.703 0.127 224.8) |
Copy-ready code
/* CSS */
color: #21afda;
background-color: #21afda;
/* Tailwind (arbitrary) */
class="text-[#21afda] bg-[#21afda]"
/* SCSS */
$brand: #21afda;
/* SwiftUI */
Color(red: 0.129, green: 0.686, blue: 0.855)
/* Android */
Color.parseColor("#21afda")Accessibility — WCAG contrast
Aa
#21afda on white: 2.56:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#21afda on black: 8.21:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green68.6%
Blue85.5%
CMYK percentages
Cyan84.9%
Magenta19.7%
Yellow0.0%
Key (black)14.5%
Color previews
#21afda text on a black background
contrast 8.21:1
Card sample
#21afda text on a white background
contrast 2.56:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #21afda;
Background color
Panel with #21afda background
background-color: #21afda;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #21afda;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 175, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 175, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #21afda; background: linear-gradient(135deg, #21afda, #2134DA);