HSL(257, 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(257,99%,15%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(257, 99%, 15%) | color: hsl(257, 99%, 15%) | |
| HEX | #16004C | color: #16004C | |
| RGB | rgb(22, 0, 76) | color: rgb(22, 0, 76) | |
| CMYK | cmyk(71%, 100%, 0%, 70%) | — | |
| HSV | hsv(257, 100%, 30%) | — | |
| HWB | hwb(257 0% 70%) | color: hwb(257 0% 70%) | |
| OKLCH | oklch(0.2067 0.1227 282.66) | color: oklch(0.2067 0.1227 282.66) | |
| Lab | lab(6.25 33.15 -41.31) | color: lab(6.25 33.15 -41.31) | |
| LCH | lch(6.25 52.97 308.75) | color: lch(6.25 52.97 308.75) |
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)
#0C0C3A — rgb(12, 12, 58)
Deuteranopia (Green-blind)
#0E0F35 — rgb(14, 15, 53)
Tritanopia (Blue-blind)
#152B28 — rgb(21, 43, 40)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(257, 99%, 15%);
text
color: hsl(257, 99%, 15%);
border
border: 2px solid hsl(257, 99%, 15%);
gradient light
background: linear-gradient(to right, hsl(257, 99%, 35%), hsl(257, 99%, 15%));
gradient dark
background: linear-gradient(to right, hsl(257, 99%, 15%), hsl(257, 99%, 0%))
hex
background-color: #16004C;
tailwind
bg-[hsl(257,99%,15%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(257, 99%, 15%, 0.4);
css variable
--color-primary: hsl(257, 99%, 15%);
Related Colors
Use Cases for Indigo
Frequently Asked Questions
What are all the color codes for HSL(257, 99%, 15%)?
HEX: #16004C | RGB: rgb(22, 0, 76) | CMYK: 71%, 100%, 0%, 70% | HSV: 257°, 100%, 30%. Copy any format from the conversion table above.
What colors go well with #16004C?
The complementary color is HSL(77, 99%, 15%). For a triadic harmony, use hues 257°, 17°, and 137°. For analogous combinations, try hues 227° and 287°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(257, 99%, 15%) in CSS?
As HSL: color: hsl(257, 99%, 15%); — As HEX: color: #16004C; — As RGB: color: rgb(22, 0, 76); — Tailwind CSS: bg-[hsl(257,99%,15%)] — CSS variable: --color-primary: hsl(257, 99%, 15%);