HSL(255, 50%, 33%)

Indigo — Indigo color

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Color Information

Color Name

Indigo

Color Family

Indigo

Warm / Cool

🔵 Cool

Temperature

9000K

CSS Class

bg-[hsl(255,50%,33%)]

Color Conversions

Format Value CSS Usage
HSL hsl(255, 50%, 33%) color: hsl(255, 50%, 33%)
HEX #3F2A7E color: #3F2A7E
RGB rgb(63, 42, 126) color: rgb(63, 42, 126)
CMYK cmyk(50%, 67%, 0%, 51%) —
HSV hsv(255, 67%, 49%) —
HWB hwb(255 16% 51%) color: hwb(255 16% 51%)
OKLCH oklch(0.3618 0.1349 289.39) color: oklch(0.3618 0.1349 289.39)
Lab lab(24.38 31.89 -44.44) color: lab(24.38 31.89 -44.44)
LCH lch(24.38 54.7 305.66) color: lch(24.38 54.7 305.66)

Color Theory

Complementary

Triadic

Analogous

Tetradic (Square)

Split-Complementary

Accessibility (WCAG)

White text on color

Black text on color

Color on white bg

Colored text

Contrast Ratios

vs White 11.39:1
vs Black 1.84:1

AA Normal (4.5:1)

on White: PASS ✓ on Black: FAIL ✗

AA Large (3:1)

on White: PASS ✓ on Black: FAIL ✗

AAA Normal (7:1)

on White: PASS ✓

Best text on this color: white

Color Blindness Simulation

Protanopia (Red-blind)

#36366A — rgb(54, 54, 106)

Deuteranopia (Green-blind)

#373965 — rgb(55, 57, 101)

Tritanopia (Blue-blind)

#3E5A56 — rgb(62, 90, 86)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(255, 50%, 33%);

text

color: hsl(255, 50%, 33%);

border

border: 2px solid hsl(255, 50%, 33%);

gradient light

background: linear-gradient(to right, hsl(255, 50%, 53%), hsl(255, 50%, 33%));

gradient dark

background: linear-gradient(to right, hsl(255, 50%, 33%), hsl(255, 50%, 13%))

hex

background-color: #3F2A7E;

tailwind

bg-[hsl(255,50%,33%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(255, 50%, 33%, 0.4);

css variable

--color-primary: hsl(255, 50%, 33%);

Related Colors

#483B6D

255,30,33

#37198F

255,70,33

#191132

255,50,13

#694BC3

255,50,53

#2A2A7E

240,50,33

#312A7E

245,50,33

#4D2A7E

265,50,33

#542A7E

270,50,33

Use Cases for Indigo

UI elements Web design Branding Graphic design Print design

Frequently Asked Questions

What are all the color codes for HSL(255, 50%, 33%)?

HEX: #3F2A7E | RGB: rgb(63, 42, 126) | CMYK: 50%, 67%, 0%, 51% | HSV: 255°, 67%, 49%. Copy any format from the conversion table above.

What colors go well with #3F2A7E?

The complementary color is HSL(75, 50%, 33%). For a triadic harmony, use hues 255°, 15°, and 135°. For analogous combinations, try hues 225° and 285°. See the Color Harmony section above for complete palettes with previews.

How do I use HSL(255, 50%, 33%) in CSS?

As HSL: color: hsl(255, 50%, 33%); — As HEX: color: #3F2A7E; — As RGB: color: rgb(63, 42, 126); — Tailwind CSS: bg-[hsl(255,50%,33%)] — CSS variable: --color-primary: hsl(255, 50%, 33%);