#2d373a

Color #2d373a

A nearly neutral, gray-leaning dark cyan.

Closest named color Charcoal #36454f · ΔE 7.7 Nearest Tailwind class mist-700 #394447 · ΔE 4.2

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Conversions

HEX

#2d373a

RGB

rgb(45, 55, 58)

HSL

hsl(193.8, 12.6%, 20.2%)

HSV / HSB

hsv(193.8, 22.4%, 22.7%)

CMYK

cmyk(22.4%, 5.2%, 0%, 77.3%)

LAB

lab(22.29, -3.38, -3.27)

LCH

lch(22.29, 4.7, 224.05)

OKLCH

oklch(32.9%, 0.0145, 217.98)

HWB

hwb(193.8, 17.6%, 77.3%)

Harmony colors

Complementary

#3a302d

Analogous

#2d3a36

#2d373a

#2d313a

Triadic

#2d373a

#3a2d37

#373a2d

Split-complementary

#2d373a

#3a2d31

#3a362d

Tetradic

#2d373a

#302d3a

#3a302d

#373a2d

Square

#2d373a

#362d3a

#3a302d

#313a2d

Shades

Color #2d373a mixed toward black.

#262e30

#1e2527

#171c1d

#0f1213

#08090a

Tints

Color #2d373a mixed toward white.

#4b5b60

#687f86

#8ca0a6

#b3c0c4

#d9dfe1

Tones

Color #2d373a mixed toward gray.

#2e3639

#2f3638

#303537

#313536

#323435

Accessibility

Aa White text on this color

12.22:1

Aa Black text on this color

1.72:1

White text reads better on this background (12.22:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#323239 · ΔE 7.1

Deuteranopia

#313039 · ΔE 8.6

Tritanopia

#2e3939 · ΔE 2.3

Achromatopsia

#353535 · ΔE 5.3

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

Code

CSS

background-color: #2d373a;

Tailwind (arbitrary value)

bg-[#2d373a]

Related colors

Light Blue #add8e6

Deep Sky Blue #00bfff

Sky Blue #87ceeb

Powder Blue #b0e0e6

Light Sky Blue #87cefa

Charcoal #36454f

Frequently asked questions

#2d373a (#2d373a) is rgb(45, 55, 58) in RGB.

No, #2d373a 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 #2d373a, or check how it holds up for accessibility.

Generate a palette → Check contrast