HSL(257, 79%, 20%)
Indigo — Indigo color
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Color Information
Color Name
Indigo
Color Family
Indigo
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(257,79%,20%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(257, 79%, 20%) | color: hsl(257, 79%, 20%) | |
| HEX | #220B5B | color: #220B5B | |
| RGB | rgb(34, 11, 91) | color: rgb(34, 11, 91) | |
| CMYK | cmyk(63%, 88%, 0%, 64%) | — | |
| HSV | hsv(257, 88%, 36%) | — | |
| HWB | hwb(257 4% 64%) | color: hwb(257 4% 64%) | |
| OKLCH | oklch(0.2525 0.1283 285.83) | color: oklch(0.2525 0.1283 285.83) | |
| Lab | lab(11.52 33.34 -42.83) | color: lab(11.52 33.34 -42.83) | |
| LCH | lch(11.52 54.28 307.9) | color: lch(11.52 54.28 307.9) |
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)
#181848 — rgb(24, 24, 72)
Deuteranopia (Green-blind)
#191B43 — rgb(25, 27, 67)
Tritanopia (Blue-blind)
#213835 — rgb(33, 56, 53)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(257, 79%, 20%);
text
color: hsl(257, 79%, 20%);
border
border: 2px solid hsl(257, 79%, 20%);
gradient light
background: linear-gradient(to right, hsl(257, 79%, 40%), hsl(257, 79%, 20%));
gradient dark
background: linear-gradient(to right, hsl(257, 79%, 20%), hsl(257, 79%, 0%))
hex
background-color: #220B5B;
tailwind
bg-[hsl(257,79%,20%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(257, 79%, 20%, 0.4);
css variable
--color-primary: hsl(257, 79%, 20%);
Related Colors
Use Cases for Indigo
Frequently Asked Questions
What are all the color codes for HSL(257, 79%, 20%)?
HEX: #220B5B | RGB: rgb(34, 11, 91) | CMYK: 63%, 88%, 0%, 64% | HSV: 257°, 88%, 36%. Copy any format from the conversion table above.
What colors go well with #220B5B?
The complementary color is HSL(77, 79%, 20%). 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, 79%, 20%) in CSS?
As HSL: color: hsl(257, 79%, 20%); — As HEX: color: #220B5B; — As RGB: color: rgb(34, 11, 91); — Tailwind CSS: bg-[hsl(257,79%,20%)] — CSS variable: --color-primary: hsl(257, 79%, 20%);