#21ebfd
a balanced, electric cyan · cool · closest name: cyan
RGB
33, 235, 253
HSL
185°, 98%, 56%
CMYK
87, 7, 0, 1
Luminance
0.6683
Every format
| HEX | #21ebfd |
| RGB | rgb(33, 235, 253) |
| HSL | hsl(185, 98%, 56%) |
| CMYK | cmyk(87%, 7%, 0%, 1%) |
| LAB | lab(85.4 -38.8 -21.6) |
| LCH | lch(85.4 44.4 209.2) |
| OKLCH | oklch(0.859 0.143 205.0) |
Copy-ready code
/* CSS */
color: #21ebfd;
background-color: #21ebfd;
/* Tailwind (arbitrary) */
class="text-[#21ebfd] bg-[#21ebfd]"
/* SCSS */
$brand: #21ebfd;
/* SwiftUI */
Color(red: 0.129, green: 0.922, blue: 0.992)
/* Android */
Color.parseColor("#21ebfd")Accessibility — WCAG contrast
Aa
#21ebfd on white: 1.46:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#21ebfd on black: 14.37:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green92.2%
Blue99.2%
CMYK percentages
Cyan87.0%
Magenta7.1%
Yellow0.0%
Key (black)0.8%
Color previews
#21ebfd text on a black background
contrast 14.37:1
Card sample
#21ebfd text on a white background
contrast 1.46:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #21ebfd;
Background color
Panel with #21ebfd background
background-color: #21ebfd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #21ebfd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 235, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 235, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #21ebfd; background: linear-gradient(135deg, #21ebfd, #2158FD);