#247dfd
a balanced, electric blue · cool · closest name: royalblue
RGB
36, 125, 253
HSL
215°, 98%, 57%
CMYK
86, 51, 0, 1
Luminance
0.2213
Every format
| HEX | #247dfd |
| RGB | rgb(36, 125, 253) |
| HSL | hsl(215, 98%, 57%) |
| CMYK | cmyk(86%, 51%, 0%, 1%) |
| LAB | lab(54.2 21.2 -70.7) |
| LCH | lch(54.2 73.8 286.7) |
| OKLCH | oklch(0.612 0.208 258.7) |
Copy-ready code
/* CSS */
color: #247dfd;
background-color: #247dfd;
/* Tailwind (arbitrary) */
class="text-[#247dfd] bg-[#247dfd]"
/* SCSS */
$brand: #247dfd;
/* SwiftUI */
Color(red: 0.141, green: 0.490, blue: 0.992)
/* Android */
Color.parseColor("#247dfd")Accessibility — WCAG contrast
Aa
#247dfd on white: 3.87:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#247dfd on black: 5.43:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.1%
Green49.0%
Blue99.2%
CMYK percentages
Cyan85.8%
Magenta50.6%
Yellow0.0%
Key (black)0.8%
Color previews
#247dfd text on a black background
contrast 5.43:1
Card sample
#247dfd text on a white background
contrast 3.87:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #247dfd;
Background color
Panel with #247dfd background
background-color: #247dfd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #247dfd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(36, 125, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(36, 125, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #247dfd; background: linear-gradient(135deg, #247dfd, #5C24FD);