HSL(221, 47%, 18%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(221,47%,18%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(221, 47%, 18%) | color: hsl(221, 47%, 18%) | |
| HEX | #182643 | color: #182643 | |
| RGB | rgb(24, 38, 67) | color: rgb(24, 38, 67) | |
| CMYK | cmyk(64%, 43%, 0%, 74%) | — | |
| HSV | hsv(220, 64%, 26%) | — | |
| HWB | hwb(220 9% 74%) | color: hwb(220 9% 74%) | |
| OKLCH | oklch(0.2723 0.0575 263.55) | color: oklch(0.2723 0.0575 263.55) | |
| Lab | lab(15.41 4.52 -20.14) | color: lab(15.41 4.52 -20.14) | |
| LCH | lch(15.41 20.64 282.65) | color: lch(15.41 20.64 282.65) |
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)
#1E1E3C — rgb(30, 30, 60)
Deuteranopia (Green-blind)
#1D1C3A — rgb(29, 28, 58)
Tritanopia (Blue-blind)
#193635 — rgb(25, 54, 53)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(221, 47%, 18%);
text
color: hsl(221, 47%, 18%);
border
border: 2px solid hsl(221, 47%, 18%);
gradient light
background: linear-gradient(to right, hsl(221, 47%, 38%), hsl(221, 47%, 18%));
gradient dark
background: linear-gradient(to right, hsl(221, 47%, 18%), hsl(221, 47%, 0%))
hex
background-color: #182643;
tailwind
bg-[hsl(221,47%,18%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(221, 47%, 18%, 0.4);
css variable
--color-primary: hsl(221, 47%, 18%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(221, 47%, 18%)?
HEX: #182643 | RGB: rgb(24, 38, 67) | CMYK: 64%, 43%, 0%, 74% | HSV: 220°, 64%, 26%. Copy any format from the conversion table above.
What colors go well with #182643?
The complementary color is HSL(41, 47%, 18%). 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, 47%, 18%) in CSS?
As HSL: color: hsl(221, 47%, 18%); — As HEX: color: #182643; — As RGB: color: rgb(24, 38, 67); — Tailwind CSS: bg-[hsl(221,47%,18%)] — CSS variable: --color-primary: hsl(221, 47%, 18%);