#2a2744

Color #2a2744

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 19.61 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 7.5

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Conversions

HEX

#2a2744

RGB

rgb(42, 39, 68)

HSL

hsl(246.2, 27.1%, 21%)

HSV / HSB

hsv(246.2, 42.6%, 26.7%)

CMYK

cmyk(38.2%, 42.6%, 0%, 73.3%)

LAB

lab(17.28, 9.57, -17.79)

LCH

lch(17.28, 20.2, 298.28)

OKLCH

oklch(29.1%, 0.0522, 287.39)

HWB

hwb(246.2, 15.3%, 73.3%)

Harmony colors

Complementary

#414427

Analogous

#273344

#2a2744

#392744

Triadic

#2a2744

#442a27

#27442a

Split-complementary

#2a2744

#443927

#334427

Tetradic

#2a2744

#442741

#414427

#27442a

Square

#2a2744

#442733

#414427

#274439

Shades

Color #2a2744 mixed toward black.

#232139

#1c1a2d

#151422

#0e0d17

#07070b

Tints

Color #2a2744 mixed toward white.

#44406f

#5f5899

#857fb6

#adaace

#d6d4e7

Tones

Color #2a2744 mixed toward gray.

#2c2942

#2e2c3f

#302e3d

#32313a

#343338

Accessibility

Aa White text on this color

14.27:1

Aa Black text on this color

1.47:1

White text reads better on this background (14.27:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#29293e · ΔE 3.7

Deuteranopia

#29293d · ΔE 4.1

Tritanopia

#2a3938 · ΔE 20.1

Achromatopsia

#2a2a2a · ΔE 15

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #2a2744;

Tailwind (arbitrary value)

bg-[#2a2744]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#2a2744 (#2a2744) is rgb(42, 39, 68) in RGB.

No, #2a2744 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

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Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

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Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

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Build something with this color

Generate a full palette from #2a2744, or check how it holds up for accessibility.

Generate a palette → Check contrast