#21afec
a balanced, electric cyan · cool · closest name: steelblue
RGB
33, 175, 236
HSL
198°, 84%, 53%
CMYK
86, 26, 0, 8
Luminance
0.3704
Every format
| HEX | #21afec |
| RGB | rgb(33, 175, 236) |
| HSL | hsl(198, 84%, 53%) |
| CMYK | cmyk(86%, 26%, 0%, 8%) |
| LAB | lab(67.3 -14.6 -40.4) |
| LCH | lch(67.3 43.0 250.2) |
| OKLCH | oklch(0.711 0.141 233.8) |
Copy-ready code
/* CSS */
color: #21afec;
background-color: #21afec;
/* Tailwind (arbitrary) */
class="text-[#21afec] bg-[#21afec]"
/* SCSS */
$brand: #21afec;
/* SwiftUI */
Color(red: 0.129, green: 0.686, blue: 0.925)
/* Android */
Color.parseColor("#21afec")Accessibility — WCAG contrast
Aa
#21afec on white: 2.50:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#21afec on black: 8.41:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green68.6%
Blue92.5%
CMYK percentages
Cyan86.0%
Magenta25.8%
Yellow0.0%
Key (black)7.5%
Color previews
#21afec text on a black background
contrast 8.41:1
Card sample
#21afec text on a white background
contrast 2.50:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #21afec;
Background color
Panel with #21afec background
background-color: #21afec;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #21afec;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 175, 236, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 175, 236, 0.45);
Border & gradient
Gradient panel
border: 3px solid #21afec; background: linear-gradient(135deg, #21afec, #2128EC);