HSL(256, 90%, 13%)

Very Dark Indigo — Indigo color

Adjust Color

Color Information

Color Name

Very Dark Indigo

Color Family

Indigo

Warm / Cool

🔵 Cool

Temperature

9000K

CSS Class

bg-[hsl(256,90%,13%)]

Color Conversions

Format Value CSS Usage
HSL hsl(256, 90%, 13%) color: hsl(256, 90%, 13%)
HEX #13033F color: #13033F
RGB rgb(19, 3, 63) color: rgb(19, 3, 63)
CMYK cmyk(70%, 95%, 0%, 75%) —
HSV hsv(256, 95%, 25%) —
HWB hwb(256 1% 75%) color: hwb(256 1% 75%)
OKLCH oklch(0.1906 0.1035 284.14) color: oklch(0.1906 0.1035 284.14)
Lab lab(5.08 25.5 -34.05) color: lab(5.08 25.5 -34.05)
LCH lch(5.08 42.54 306.83) color: lch(5.08 42.54 306.83)

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 18.88:1
vs Black 1.11:1

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)

#0C0C30 — rgb(12, 12, 48)

Deuteranopia (Green-blind)

#0D0E2D — rgb(13, 14, 45)

Tritanopia (Blue-blind)

#122523 — rgb(18, 37, 35)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(256, 90%, 13%);

text

color: hsl(256, 90%, 13%);

border

border: 2px solid hsl(256, 90%, 13%);

gradient light

background: linear-gradient(to right, hsl(256, 90%, 33%), hsl(256, 90%, 13%));

gradient dark

background: linear-gradient(to right, hsl(256, 90%, 13%), hsl(256, 90%, 0%))

hex

background-color: #13033F;

tailwind

bg-[hsl(256,90%,13%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(256, 90%, 13%, 0.4);

css variable

--color-primary: hsl(256, 90%, 13%);

Related Colors

#160A38

256,70,13

#120042

256,100,13

#000000

256,90,0

#3108A0

256,90,33

#04033F

241,90,13

#09033F

246,90,13

#1D033F

266,90,13

#22033F

271,90,13

Use Cases for Very Dark Indigo

UI elements Web design Branding Graphic design Print design

Frequently Asked Questions

What are all the color codes for HSL(256, 90%, 13%)?

HEX: #13033F | RGB: rgb(19, 3, 63) | CMYK: 70%, 95%, 0%, 75% | HSV: 256°, 95%, 25%. Copy any format from the conversion table above.

What colors go well with #13033F?

The complementary color is HSL(76, 90%, 13%). For a triadic harmony, use hues 256°, 16°, and 136°. For analogous combinations, try hues 226° and 286°. See the Color Harmony section above for complete palettes with previews.

How do I use HSL(256, 90%, 13%) in CSS?

As HSL: color: hsl(256, 90%, 13%); — As HEX: color: #13033F; — As RGB: color: rgb(19, 3, 63); — Tailwind CSS: bg-[hsl(256,90%,13%)] — CSS variable: --color-primary: hsl(256, 90%, 13%);