#2575fd
a balanced, electric blue · cool · closest name: royalblue
RGB
37, 117, 253
HSL
218°, 98%, 57%
CMYK
85, 54, 0, 1
Luminance
0.2021
Every format
| HEX | #2575fd |
| RGB | rgb(37, 117, 253) |
| HSL | hsl(218, 98%, 57%) |
| CMYK | cmyk(85%, 54%, 0%, 1%) |
| LAB | lab(52.1 26.3 -74.1) |
| LCH | lch(52.1 78.6 289.6) |
| OKLCH | oklch(0.596 0.217 260.6) |
Copy-ready code
/* CSS */
color: #2575fd;
background-color: #2575fd;
/* Tailwind (arbitrary) */
class="text-[#2575fd] bg-[#2575fd]"
/* SCSS */
$brand: #2575fd;
/* SwiftUI */
Color(red: 0.145, green: 0.459, blue: 0.992)
/* Android */
Color.parseColor("#2575fd")Accessibility — WCAG contrast
Aa
#2575fd on white: 4.17:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#2575fd on black: 5.04:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.5%
Green45.9%
Blue99.2%
CMYK percentages
Cyan85.4%
Magenta53.8%
Yellow0.0%
Key (black)0.8%
Color previews
#2575fd text on a black background
contrast 5.04:1
Card sample
#2575fd text on a white background
contrast 4.17:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2575fd;
Background color
Panel with #2575fd background
background-color: #2575fd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2575fd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(37, 117, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(37, 117, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2575fd; background: linear-gradient(135deg, #2575fd, #6525FD);