HSL(237, 89%, 37%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(237,89%,37%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(237, 89%, 37%) | color: hsl(237, 89%, 37%) | |
| HEX | #0A13B2 | color: #0A13B2 | |
| RGB | rgb(10, 19, 178) | color: rgb(10, 19, 178) | |
| CMYK | cmyk(94%, 89%, 0%, 30%) | — | |
| HSV | hsv(237, 94%, 70%) | — | |
| HWB | hwb(237 4% 30%) | color: hwb(237 4% 30%) | |
| OKLCH | oklch(0.3589 0.2297 265.55) | color: oklch(0.3589 0.2297 265.55) | |
| Lab | lab(22.8 55.38 -79.13) | color: lab(22.8 55.38 -79.13) | |
| LCH | lch(22.8 96.58 304.99) | color: lch(22.8 96.58 304.99) |
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)
#0E0E8C — rgb(14, 14, 140)
Deuteranopia (Green-blind)
#0D0D82 — rgb(13, 13, 130)
Tritanopia (Blue-blind)
#0A6D66 — rgb(10, 109, 102)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(237, 89%, 37%);
text
color: hsl(237, 89%, 37%);
border
border: 2px solid hsl(237, 89%, 37%);
gradient light
background: linear-gradient(to right, hsl(237, 89%, 57%), hsl(237, 89%, 37%));
gradient dark
background: linear-gradient(to right, hsl(237, 89%, 37%), hsl(237, 89%, 17%))
hex
background-color: #0A13B2;
tailwind
bg-[hsl(237,89%,37%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(237, 89%, 37%, 0.4);
css variable
--color-primary: hsl(237, 89%, 37%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(237, 89%, 37%)?
HEX: #0A13B2 | RGB: rgb(10, 19, 178) | CMYK: 94%, 89%, 0%, 30% | HSV: 237°, 94%, 70%. Copy any format from the conversion table above.
What colors go well with #0A13B2?
The complementary color is HSL(57, 89%, 37%). For a triadic harmony, use hues 237°, 357°, and 117°. For analogous combinations, try hues 207° and 267°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(237, 89%, 37%) in CSS?
As HSL: color: hsl(237, 89%, 37%); — As HEX: color: #0A13B2; — As RGB: color: rgb(10, 19, 178); — Tailwind CSS: bg-[hsl(237,89%,37%)] — CSS variable: --color-primary: hsl(237, 89%, 37%);