HSL(257, 91%, 37%)
Indigo — Indigo color
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Color Information
Color Name
Indigo
Color Family
Indigo
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(257,91%,37%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(257, 91%, 37%) | color: hsl(257, 91%, 37%) | |
| HEX | #3908B4 | color: #3908B4 | |
| RGB | rgb(57, 8, 180) | color: rgb(57, 8, 180) | |
| CMYK | cmyk(68%, 96%, 0%, 29%) | — | |
| HSV | hsv(257, 96%, 71%) | — | |
| HWB | hwb(257 3% 29%) | color: hwb(257 3% 29%) | |
| OKLCH | oklch(0.3798 0.2252 279.52) | color: oklch(0.3798 0.2252 279.52) | |
| Lab | lab(24.76 60.44 -77.01) | color: lab(24.76 60.44 -77.01) | |
| LCH | lch(24.76 97.9 308.13) | color: lch(24.76 97.9 308.13) |
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)
#24238A — rgb(36, 35, 138)
Deuteranopia (Green-blind)
#272A80 — rgb(39, 42, 128)
Tritanopia (Blue-blind)
#376A62 — rgb(55, 106, 98)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(257, 91%, 37%);
text
color: hsl(257, 91%, 37%);
border
border: 2px solid hsl(257, 91%, 37%);
gradient light
background: linear-gradient(to right, hsl(257, 91%, 57%), hsl(257, 91%, 37%));
gradient dark
background: linear-gradient(to right, hsl(257, 91%, 37%), hsl(257, 91%, 17%))
hex
background-color: #3908B4;
tailwind
bg-[hsl(257,91%,37%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(257, 91%, 37%, 0.4);
css variable
--color-primary: hsl(257, 91%, 37%);
Related Colors
Use Cases for Indigo
Frequently Asked Questions
What are all the color codes for HSL(257, 91%, 37%)?
HEX: #3908B4 | RGB: rgb(57, 8, 180) | CMYK: 68%, 96%, 0%, 29% | HSV: 257°, 96%, 71%. Copy any format from the conversion table above.
What colors go well with #3908B4?
The complementary color is HSL(77, 91%, 37%). 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, 91%, 37%) in CSS?
As HSL: color: hsl(257, 91%, 37%); — As HEX: color: #3908B4; — As RGB: color: rgb(57, 8, 180); — Tailwind CSS: bg-[hsl(257,91%,37%)] — CSS variable: --color-primary: hsl(257, 91%, 37%);