#21cbfd
a balanced, electric cyan · cool · closest name: skyblue
RGB
33, 203, 253
HSL
194°, 98%, 56%
CMYK
87, 20, 0, 1
Luminance
0.5013
Every format
| HEX | #21cbfd |
| RGB | rgb(33, 203, 253) |
| HSL | hsl(194, 98%, 56%) |
| CMYK | cmyk(87%, 20%, 0%, 1%) |
| LAB | lab(76.1 -23.4 -35.9) |
| LCH | lch(76.1 42.8 236.9) |
| OKLCH | oklch(0.784 0.143 224.8) |
Copy-ready code
/* CSS */
color: #21cbfd;
background-color: #21cbfd;
/* Tailwind (arbitrary) */
class="text-[#21cbfd] bg-[#21cbfd]"
/* SCSS */
$brand: #21cbfd;
/* SwiftUI */
Color(red: 0.129, green: 0.796, blue: 0.992)
/* Android */
Color.parseColor("#21cbfd")Accessibility — WCAG contrast
Aa
#21cbfd on white: 1.90:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#21cbfd on black: 11.03:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green79.6%
Blue99.2%
CMYK percentages
Cyan87.0%
Magenta19.8%
Yellow0.0%
Key (black)0.8%
Color previews
#21cbfd text on a black background
contrast 11.03:1
Card sample
#21cbfd text on a white background
contrast 1.90:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #21cbfd;
Background color
Panel with #21cbfd background
background-color: #21cbfd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #21cbfd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 203, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 203, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #21cbfd; background: linear-gradient(135deg, #21cbfd, #2139FD);