#2d3f42

Color #2d3f42

A muted dark cyan.

Closest named color Charcoal #36454f · ΔE 5.78 Nearest Tailwind class mist-700 #394447 · ΔE 3.6

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Conversions

HEX

#2d3f42

RGB

rgb(45, 63, 66)

HSL

hsl(188.6, 18.9%, 21.8%)

HSV / HSB

hsv(188.6, 31.8%, 25.9%)

CMYK

cmyk(31.8%, 4.5%, 0%, 74.1%)

LAB

lab(25.28, -6.32, -4.17)

LCH

lch(25.28, 7.57, 213.42)

OKLCH

oklch(35.3%, 0.0236, 208.84)

HWB

hwb(188.6, 17.6%, 74.1%)

Harmony colors

Complementary

#42302d

Analogous

#2d423b

#2d3f42

#2d3542

Triadic

#2d3f42

#422d3f

#3f422d

Split-complementary

#2d3f42

#422d35

#423b2d

Tetradic

#2d3f42

#302d42

#42302d

#3f422d

Square

#2d3f42

#3b2d42

#42302d

#35422d

Shades

Color #2d3f42 mixed toward black.

#263537

#1e2a2c

#172021

#0f1516

#080b0b

Tints

Color #2d3f42 mixed toward white.

#48656a

#638b91

#88a9ae

#b0c5c9

#d7e2e4

Tones

Color #2d3f42 mixed toward gray.

#2f3e40

#313d3f

#323b3d

#343a3b

#363939

Accessibility

Aa White text on this color

11.05:1

Aa Black text on this color

1.9:1

White text reads better on this background (11.05:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#363641 · ΔE 11.8

Deuteranopia

#353341 · ΔE 14

Tritanopia

#2e4141 · ΔE 2.1

Achromatopsia

#3c3c3c · ΔE 8.4

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

Code

CSS

background-color: #2d3f42;

Tailwind (arbitrary value)

bg-[#2d3f42]

Related colors

Powder Blue #b0e0e6

Light Blue #add8e6

Deep Sky Blue #00bfff

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Frequently asked questions

#2d3f42 (#2d3f42) is rgb(45, 63, 66) in RGB.

No, #2d3f42 is not web-safe. The nearest web-safe colors are among its tones and shades below.

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

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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 #2d3f42, or check how it holds up for accessibility.

Generate a palette → Check contrast