#21bafd
a balanced, electric cyan · cool · closest name: skyblue
RGB
33, 186, 253
HSL
198°, 98%, 56%
CMYK
87, 27, 0, 1
Luminance
0.4253
Every format
| HEX | #21bafd |
| RGB | rgb(33, 186, 253) |
| HSL | hsl(198, 98%, 56%) |
| CMYK | cmyk(87%, 27%, 0%, 1%) |
| LAB | lab(71.2 -14.6 -43.5) |
| LCH | lch(71.2 45.9 251.5) |
| OKLCH | oklch(0.745 0.151 234.7) |
Copy-ready code
/* CSS */
color: #21bafd;
background-color: #21bafd;
/* Tailwind (arbitrary) */
class="text-[#21bafd] bg-[#21bafd]"
/* SCSS */
$brand: #21bafd;
/* SwiftUI */
Color(red: 0.129, green: 0.729, blue: 0.992)
/* Android */
Color.parseColor("#21bafd")Accessibility — WCAG contrast
Aa
#21bafd on white: 2.21:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#21bafd on black: 9.51:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green72.9%
Blue99.2%
CMYK percentages
Cyan87.0%
Magenta26.5%
Yellow0.0%
Key (black)0.8%
Color previews
#21bafd text on a black background
contrast 9.51:1
Card sample
#21bafd text on a white background
contrast 2.21:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #21bafd;
Background color
Panel with #21bafd background
background-color: #21bafd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #21bafd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 186, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 186, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #21bafd; background: linear-gradient(135deg, #21bafd, #2127FD);