#2b2a39

Color #2b2a39

A muted very dark blue.

Closest named color Charcoal #36454f · ΔE 13.18 Nearest Tailwind class mauve-800 #2a212c · ΔE 5.1

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#2b2a39

RGB

rgb(43, 42, 57)

HSL

hsl(244, 15.2%, 19.4%)

HSV / HSB

hsv(244, 26.3%, 22.4%)

CMYK

cmyk(24.6%, 26.3%, 0%, 77.6%)

LAB

lab(17.76, 4.41, -9.43)

LCH

lch(17.76, 10.41, 295.06)

OKLCH

oklch(29.3%, 0.0271, 287.63)

HWB

hwb(244, 16.5%, 77.6%)

Harmony colors

Complementary

#38392a

Analogous

#2a3039

#2b2a39

#322a39

Triadic

#2b2a39

#392b2a

#2a392b

Split-complementary

#2b2a39

#39322a

#30392a

Tetradic

#2b2a39

#392a38

#38392a

#2a392b

Square

#2b2a39

#392a30

#38392a

#2a3932

Shades

Color #2b2a39 mixed toward black.

#24232f

#1d1c26

#15151c

#0e0e13

#070709

Tints

Color #2b2a39 mixed toward white.

#494760

#666488

#8b89a8

#b1b0c5

#d8d8e2

Tones

Color #2b2a39 mixed toward gray.

#2c2b38

#2d2c36

#2e2e35

#2f2f34

#303033

Accessibility

Aa White text on this color

14.07:1

Aa Black text on this color

1.49:1

White text reads better on this background (14.07:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2b2b36 · ΔE 2.3

Deuteranopia

#2b2b35 · ΔE 2.9

Tritanopia

#2b3332 · ΔE 12.5

Achromatopsia

#2b2b2b · ΔE 9.1

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

Code

CSS

background-color: #2b2a39;

Tailwind (arbitrary value)

bg-[#2b2a39]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#2b2a39 (#2b2a39) is rgb(43, 42, 57) in RGB.

No, #2b2a39 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 #2b2a39, or check how it holds up for accessibility.

Generate a palette → Check contrast