HSL(225, 90%, 39%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(225,90%,39%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(225, 90%, 39%) | color: hsl(225, 90%, 39%) | |
| HEX | #0A37BD | color: #0A37BD | |
| RGB | rgb(10, 55, 189) | color: rgb(10, 55, 189) | |
| CMYK | cmyk(95%, 71%, 0%, 26%) | — | |
| HSV | hsv(225, 95%, 74%) | — | |
| HWB | hwb(225 4% 26%) | color: hwb(225 4% 26%) | |
| OKLCH | oklch(0.4174 0.2123 264.12) | color: oklch(0.4174 0.2123 264.12) | |
| Lab | lab(30.57 40.5 -72.79) | color: lab(30.57 40.5 -72.79) | |
| LCH | lch(30.57 83.3 299.09) | color: lch(30.57 83.3 299.09) |
Color Theory
Accessibility (WCAG)
White text on color
Black text on color
Colored text
Contrast Ratios
AA Normal (4.5:1)
AA Large (3:1)
AAA Normal (7:1)
Best text on this color: white
Color Blindness Simulation
Protanopia (Red-blind)
#1D1E9D — rgb(29, 30, 157)
Deuteranopia (Green-blind)
#1B1895 — rgb(27, 24, 149)
Tritanopia (Blue-blind)
#0C837D — rgb(12, 131, 125)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(225, 90%, 39%);
text
color: hsl(225, 90%, 39%);
border
border: 2px solid hsl(225, 90%, 39%);
gradient light
background: linear-gradient(to right, hsl(225, 90%, 59%), hsl(225, 90%, 39%));
gradient dark
background: linear-gradient(to right, hsl(225, 90%, 39%), hsl(225, 90%, 19%))
hex
background-color: #0A37BD;
tailwind
bg-[hsl(225,90%,39%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(225, 90%, 39%, 0.4);
css variable
--color-primary: hsl(225, 90%, 39%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(225, 90%, 39%)?
HEX: #0A37BD | RGB: rgb(10, 55, 189) | CMYK: 95%, 71%, 0%, 26% | HSV: 225°, 95%, 74%. Copy any format from the conversion table above.
What colors go well with #0A37BD?
The complementary color is HSL(45, 90%, 39%). For a triadic harmony, use hues 225°, 345°, and 105°. For analogous combinations, try hues 195° and 255°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(225, 90%, 39%) in CSS?
As HSL: color: hsl(225, 90%, 39%); — As HEX: color: #0A37BD; — As RGB: color: rgb(10, 55, 189); — Tailwind CSS: bg-[hsl(225,90%,39%)] — CSS variable: --color-primary: hsl(225, 90%, 39%);