#2575b0
a dark, vivid blue · cool · closest name: steelblue
RGB
37, 117, 176
HSL
206°, 65%, 42%
CMYK
79, 34, 0, 31
Luminance
0.1625
Every format
| HEX | #2575b0 |
| RGB | rgb(37, 117, 176) |
| HSL | hsl(206, 65%, 42%) |
| CMYK | cmyk(79%, 34%, 0%, 31%) |
| LAB | lab(47.3 -2.9 -38.1) |
| LCH | lch(47.3 38.2 265.7) |
| OKLCH | oklch(0.544 0.119 245.3) |
Copy-ready code
/* CSS */
color: #2575b0;
background-color: #2575b0;
/* Tailwind (arbitrary) */
class="text-[#2575b0] bg-[#2575b0]"
/* SCSS */
$brand: #2575b0;
/* SwiftUI */
Color(red: 0.145, green: 0.459, blue: 0.690)
/* Android */
Color.parseColor("#2575b0")Accessibility — WCAG contrast
Aa
#2575b0 on white: 4.94:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2575b0 on black: 4.25:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.5%
Green45.9%
Blue69.0%
CMYK percentages
Cyan79.0%
Magenta33.5%
Yellow0.0%
Key (black)31.0%
Color previews
#2575b0 text on a black background
contrast 4.25:1
Card sample
#2575b0 text on a white background
contrast 4.94:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2575b0;
Background color
Panel with #2575b0 background
background-color: #2575b0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2575b0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(37, 117, 176, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(37, 117, 176, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2575b0; background: linear-gradient(135deg, #2575b0, #3225B0);