HSL(261, 99%, 15%)
Indigo — Indigo color
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Color Information
Color Name
Indigo
Color Family
Indigo
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(261,99%,15%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(261, 99%, 15%) | color: hsl(261, 99%, 15%) | |
| HEX | #1B004C | color: #1B004C | |
| RGB | rgb(27, 0, 76) | color: rgb(27, 0, 76) | |
| CMYK | cmyk(64%, 100%, 0%, 70%) | — | |
| HSV | hsv(261, 100%, 30%) | — | |
| HWB | hwb(261 0% 70%) | color: hwb(261 0% 70%) | |
| OKLCH | oklch(0.2125 0.1221 287.53) | color: oklch(0.2125 0.1221 287.53) | |
| Lab | lab(6.82 33.83 -40.36) | color: lab(6.82 33.83 -40.36) | |
| LCH | lch(6.82 52.66 309.97) | color: lch(6.82 52.66 309.97) |
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)
#0F0F3A — rgb(15, 15, 58)
Deuteranopia (Green-blind)
#111335 — rgb(17, 19, 53)
Tritanopia (Blue-blind)
#1A2B28 — rgb(26, 43, 40)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(261, 99%, 15%);
text
color: hsl(261, 99%, 15%);
border
border: 2px solid hsl(261, 99%, 15%);
gradient light
background: linear-gradient(to right, hsl(261, 99%, 35%), hsl(261, 99%, 15%));
gradient dark
background: linear-gradient(to right, hsl(261, 99%, 15%), hsl(261, 99%, 0%))
hex
background-color: #1B004C;
tailwind
bg-[hsl(261,99%,15%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(261, 99%, 15%, 0.4);
css variable
--color-primary: hsl(261, 99%, 15%);
Related Colors
Use Cases for Indigo
Frequently Asked Questions
What are all the color codes for HSL(261, 99%, 15%)?
HEX: #1B004C | RGB: rgb(27, 0, 76) | CMYK: 64%, 100%, 0%, 70% | HSV: 261°, 100%, 30%. Copy any format from the conversion table above.
What colors go well with #1B004C?
The complementary color is HSL(81, 99%, 15%). For a triadic harmony, use hues 261°, 21°, and 141°. For analogous combinations, try hues 231° and 291°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(261, 99%, 15%) in CSS?
As HSL: color: hsl(261, 99%, 15%); — As HEX: color: #1B004C; — As RGB: color: rgb(27, 0, 76); — Tailwind CSS: bg-[hsl(261,99%,15%)] — CSS variable: --color-primary: hsl(261, 99%, 15%);