#2a2c3a

Color #2a2c3a

A muted very dark blue.

Closest named color Charcoal #36454f · ΔE 11.84 Nearest Tailwind class gray-800 #1e2939 · ΔE 4.4

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Conversions

HEX

#2a2c3a

RGB

rgb(42, 44, 58)

HSL

hsl(232.5, 16%, 19.6%)

HSV / HSB

hsv(232.5, 27.6%, 22.7%)

CMYK

cmyk(27.6%, 24.1%, 0%, 77.3%)

LAB

lab(18.36, 2.91, -9.21)

LCH

lch(18.36, 9.66, 287.53)

OKLCH

oklch(29.7%, 0.0256, 278.32)

HWB

hwb(232.5, 16.5%, 77.3%)

Harmony colors

Complementary

#3a382a

Analogous

#2a343a

#2a2c3a

#302a3a

Triadic

#2a2c3a

#3a2a2c

#2c3a2a

Split-complementary

#2a2c3a

#3a302a

#343a2a

Tetradic

#2a2c3a

#382a3a

#3a382a

#2c3a2a

Square

#2a2c3a

#3a2a34

#3a382a

#2a3a30

Shades

Color #2a2c3a mixed toward black.

#232530

#1c1d27

#15161d

#0e0f13

#07070a

Tints

Color #2a2c3a mixed toward white.

#474a62

#636889

#888ca9

#b0b2c6

#d7d9e2

Tones

Color #2a2c3a mixed toward gray.

#2b2d39

#2d2e37

#2e2f36

#2f3035

#313133

Accessibility

Aa White text on this color

13.82:1

Aa Black text on this color

1.52:1

White text reads better on this background (13.82:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2b2b37 · ΔE 1.3

Deuteranopia

#2b2b36 · ΔE 1.7

Tritanopia

#2a3434 · ΔE 11.1

Achromatopsia

#2d2d2d · ΔE 8.3

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

Code

CSS

background-color: #2a2c3a;

Tailwind (arbitrary value)

bg-[#2a2c3a]

Related colors

Royal Blue #4169e1

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Frequently asked questions

#2a2c3a (#2a2c3a) is rgb(42, 44, 58) in RGB.

No, #2a2c3a 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 #2a2c3a, or check how it holds up for accessibility.

Generate a palette → Check contrast