HSL(243, 100%, 18%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(243,100%,18%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(243, 100%, 18%) | color: hsl(243, 100%, 18%) | |
| HEX | #05005C | color: #05005C | |
| RGB | rgb(5, 0, 92) | color: rgb(5, 0, 92) | |
| CMYK | cmyk(95%, 100%, 0%, 64%) | — | |
| HSV | hsv(243, 100%, 36%) | — | |
| HWB | hwb(243 0% 64%) | color: hwb(243 0% 64%) | |
| OKLCH | oklch(0.2176 0.1465 267.03) | color: oklch(0.2176 0.1465 267.03) | |
| Lab | lab(7.27 37.6 -50.64) | color: lab(7.27 37.6 -50.64) | |
| LCH | lch(7.27 63.07 306.59) | color: lch(7.27 63.07 306.59) |
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)
#030346 — rgb(3, 3, 70)
Deuteranopia (Green-blind)
#030440 — rgb(3, 4, 64)
Tritanopia (Blue-blind)
#053430 — rgb(5, 52, 48)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(243, 100%, 18%);
text
color: hsl(243, 100%, 18%);
border
border: 2px solid hsl(243, 100%, 18%);
gradient light
background: linear-gradient(to right, hsl(243, 100%, 38%), hsl(243, 100%, 18%));
gradient dark
background: linear-gradient(to right, hsl(243, 100%, 18%), hsl(243, 100%, 0%))
hex
background-color: #05005C;
tailwind
bg-[hsl(243,100%,18%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(243, 100%, 18%, 0.4);
css variable
--color-primary: hsl(243, 100%, 18%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(243, 100%, 18%)?
HEX: #05005C | RGB: rgb(5, 0, 92) | CMYK: 95%, 100%, 0%, 64% | HSV: 243°, 100%, 36%. Copy any format from the conversion table above.
What colors go well with #05005C?
The complementary color is HSL(63, 100%, 18%). For a triadic harmony, use hues 243°, 3°, and 123°. For analogous combinations, try hues 213° and 273°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(243, 100%, 18%) in CSS?
As HSL: color: hsl(243, 100%, 18%); — As HEX: color: #05005C; — As RGB: color: rgb(5, 0, 92); — Tailwind CSS: bg-[hsl(243,100%,18%)] — CSS variable: --color-primary: hsl(243, 100%, 18%);