HSL(221, 73%, 15%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(221,73%,15%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(221, 73%, 15%) | color: hsl(221, 73%, 15%) | |
| HEX | #0A1C42 | color: #0A1C42 | |
| RGB | rgb(10, 28, 66) | color: rgb(10, 28, 66) | |
| CMYK | cmyk(85%, 58%, 0%, 74%) | — | |
| HSV | hsv(221, 85%, 26%) | — | |
| HWB | hwb(221 4% 74%) | color: hwb(221 4% 74%) | |
| OKLCH | oklch(0.2375 0.0761 262.89) | color: oklch(0.2375 0.0761 262.89) | |
| Lab | lab(11.19 8.86 -26.24) | color: lab(11.19 8.86 -26.24) | |
| LCH | lch(11.19 27.7 288.66) | color: lch(11.19 27.7 288.66) |
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)
#121239 — rgb(18, 18, 57)
Deuteranopia (Green-blind)
#110F37 — rgb(17, 15, 55)
Tritanopia (Blue-blind)
#0B3230 — rgb(11, 50, 48)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(221, 73%, 15%);
text
color: hsl(221, 73%, 15%);
border
border: 2px solid hsl(221, 73%, 15%);
gradient light
background: linear-gradient(to right, hsl(221, 73%, 35%), hsl(221, 73%, 15%));
gradient dark
background: linear-gradient(to right, hsl(221, 73%, 15%), hsl(221, 73%, 0%))
hex
background-color: #0A1C42;
tailwind
bg-[hsl(221,73%,15%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(221, 73%, 15%, 0.4);
css variable
--color-primary: hsl(221, 73%, 15%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(221, 73%, 15%)?
HEX: #0A1C42 | RGB: rgb(10, 28, 66) | CMYK: 85%, 58%, 0%, 74% | HSV: 221°, 85%, 26%. Copy any format from the conversion table above.
What colors go well with #0A1C42?
The complementary color is HSL(41, 73%, 15%). For a triadic harmony, use hues 221°, 341°, and 101°. For analogous combinations, try hues 191° and 251°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(221, 73%, 15%) in CSS?
As HSL: color: hsl(221, 73%, 15%); — As HEX: color: #0A1C42; — As RGB: color: rgb(10, 28, 66); — Tailwind CSS: bg-[hsl(221,73%,15%)] — CSS variable: --color-primary: hsl(221, 73%, 15%);