HSL(257, 15%, 42%)
Indigo — Indigo color
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Color Information
Color Name
Indigo
Color Family
Indigo
Warm / Cool
🔵 Cool
Temperature
N/A
CSS Class
bg-[hsl(257,15%,42%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(257, 15%, 42%) | color: hsl(257, 15%, 42%) | |
| HEX | #645B7B | color: #645B7B | |
| RGB | rgb(100, 91, 123) | color: rgb(100, 91, 123) | |
| CMYK | cmyk(19%, 26%, 0%, 52%) | — | |
| HSV | hsv(257, 26%, 48%) | — | |
| HWB | hwb(257 36% 52%) | color: hwb(257 36% 52%) | |
| OKLCH | oklch(0.4921 0.0515 297.37) | color: oklch(0.4921 0.0515 297.37) | |
| Lab | lab(40.61 10.75 -16.68) | color: lab(40.61 10.75 -16.68) | |
| LCH | lch(40.61 19.84 302.8) | color: lch(40.61 19.84 302.8) |
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)
#606073 — rgb(96, 96, 115)
Deuteranopia (Green-blind)
#616171 — rgb(97, 97, 113)
Tritanopia (Blue-blind)
#646D6C — rgb(100, 109, 108)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(257, 15%, 42%);
text
color: hsl(257, 15%, 42%);
border
border: 2px solid hsl(257, 15%, 42%);
gradient light
background: linear-gradient(to right, hsl(257, 15%, 62%), hsl(257, 15%, 42%));
gradient dark
background: linear-gradient(to right, hsl(257, 15%, 42%), hsl(257, 15%, 22%))
hex
background-color: #645B7B;
tailwind
bg-[hsl(257,15%,42%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(257, 15%, 42%, 0.4);
css variable
--color-primary: hsl(257, 15%, 42%);
Related Colors
Use Cases for Indigo
Frequently Asked Questions
What are all the color codes for HSL(257, 15%, 42%)?
HEX: #645B7B | RGB: rgb(100, 91, 123) | CMYK: 19%, 26%, 0%, 52% | HSV: 257°, 26%, 48%. Copy any format from the conversion table above.
What colors go well with #645B7B?
The complementary color is HSL(77, 15%, 42%). 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, 15%, 42%) in CSS?
As HSL: color: hsl(257, 15%, 42%); — As HEX: color: #645B7B; — As RGB: color: rgb(100, 91, 123); — Tailwind CSS: bg-[hsl(257,15%,42%)] — CSS variable: --color-primary: hsl(257, 15%, 42%);