#21bdf2
a balanced, electric cyan · cool · closest name: skyblue
RGB
33, 189, 242
HSL
195°, 89%, 54%
CMYK
86, 22, 0, 5
Luminance
0.4313
Every format
| HEX | #21bdf2 |
| RGB | rgb(33, 189, 242) |
| HSL | hsl(195, 89%, 54%) |
| CMYK | cmyk(86%, 22%, 0%, 5%) |
| LAB | lab(71.6 -19.9 -36.9) |
| LCH | lch(71.6 41.9 241.7) |
| OKLCH | oklch(0.747 0.140 228.1) |
Copy-ready code
/* CSS */
color: #21bdf2;
background-color: #21bdf2;
/* Tailwind (arbitrary) */
class="text-[#21bdf2] bg-[#21bdf2]"
/* SCSS */
$brand: #21bdf2;
/* SwiftUI */
Color(red: 0.129, green: 0.741, blue: 0.949)
/* Android */
Color.parseColor("#21bdf2")Accessibility — WCAG contrast
Aa
#21bdf2 on white: 2.18:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#21bdf2 on black: 9.63:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green74.1%
Blue94.9%
CMYK percentages
Cyan86.4%
Magenta21.9%
Yellow0.0%
Key (black)5.1%
Color previews
#21bdf2 text on a black background
contrast 9.63:1
Card sample
#21bdf2 text on a white background
contrast 2.18:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #21bdf2;
Background color
Panel with #21bdf2 background
background-color: #21bdf2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #21bdf2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 189, 242, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 189, 242, 0.45);
Border & gradient
Gradient panel
border: 3px solid #21bdf2; background: linear-gradient(135deg, #21bdf2, #2132F2);