HSL(272, 90%, 18%)
Indigo — Indigo color
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Color Information
Color Name
Indigo
Color Family
Indigo
Warm / Cool
🔵 Cool
Temperature
6500K
CSS Class
bg-[hsl(272,90%,18%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(272, 90%, 18%) | color: hsl(272, 90%, 18%) | |
| HEX | #310557 | color: #310557 | |
| RGB | rgb(49, 5, 87) | color: rgb(49, 5, 87) | |
| CMYK | cmyk(44%, 94%, 0%, 66%) | — | |
| HSV | hsv(272, 94%, 34%) | — | |
| HWB | hwb(272 2% 66%) | color: hwb(272 2% 66%) | |
| OKLCH | oklch(0.261 0.1299 301.36) | color: oklch(0.261 0.1299 301.36) | |
| Lab | lab(12.28 36.81 -38.79) | color: lab(12.28 36.81 -38.79) | |
| LCH | lch(12.28 53.48 313.5) | color: lch(12.28 53.48 313.5) |
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)
#1E1E43 — rgb(30, 30, 67)
Deuteranopia (Green-blind)
#21243E — rgb(33, 36, 62)
Tritanopia (Blue-blind)
#2F3330 — rgb(47, 51, 48)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(272, 90%, 18%);
text
color: hsl(272, 90%, 18%);
border
border: 2px solid hsl(272, 90%, 18%);
gradient light
background: linear-gradient(to right, hsl(272, 90%, 38%), hsl(272, 90%, 18%));
gradient dark
background: linear-gradient(to right, hsl(272, 90%, 18%), hsl(272, 90%, 0%))
hex
background-color: #310557;
tailwind
bg-[hsl(272,90%,18%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(272, 90%, 18%, 0.4);
css variable
--color-primary: hsl(272, 90%, 18%);
Related Colors
Use Cases for Indigo
Frequently Asked Questions
What are all the color codes for HSL(272, 90%, 18%)?
HEX: #310557 | RGB: rgb(49, 5, 87) | CMYK: 44%, 94%, 0%, 66% | HSV: 272°, 94%, 34%. Copy any format from the conversion table above.
What colors go well with #310557?
The complementary color is HSL(92, 90%, 18%). For a triadic harmony, use hues 272°, 32°, and 152°. For analogous combinations, try hues 242° and 302°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(272, 90%, 18%) in CSS?
As HSL: color: hsl(272, 90%, 18%); — As HEX: color: #310557; — As RGB: color: rgb(49, 5, 87); — Tailwind CSS: bg-[hsl(272,90%,18%)] — CSS variable: --color-primary: hsl(272, 90%, 18%);