#42473f

Color #42473f

A nearly neutral, gray-leaning dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 11.27 Nearest Tailwind class olive-700 #474739 · ΔE 3.8

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Conversions

HEX

#42473f

RGB

rgb(66, 71, 63)

HSL

hsl(97.5, 6%, 26.3%)

HSV / HSB

hsv(97.5, 11.3%, 27.8%)

CMYK

cmyk(7%, 0%, 11.3%, 72.2%)

LAB

lab(29.47, -3.82, 4.11)

LCH

lch(29.47, 5.61, 132.91)

OKLCH

oklch(39.1%, 0.0148, 133.63)

HWB

hwb(97.5, 24.7%, 72.2%)

Harmony colors

Complementary

#443f47

Analogous

#46473f

#42473f

#3f4740

Triadic

#42473f

#3f4247

#473f42

Split-complementary

#42473f

#403f47

#473f46

Tetradic

#42473f

#3f4744

#443f47

#473f42

Square

#42473f

#3f4647

#443f47

#47403f

Shades

Color #42473f mixed toward black.

#373b35

#2c2f2a

#212420

#161815

#0b0c0b

Tints

Color #42473f mixed toward white.

#61685c

#80897a

#a0a79b

#bfc4bd

#dfe2de

Tones

Color #42473f mixed toward gray.

#424640

#434541

#434442

Accessibility

Aa White text on this color

9.53:1

Aa Black text on this color

2.2:1

White text reads better on this background (9.53:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#444441 · ΔE 4.5

Deuteranopia

#444442 · ΔE 5

Tritanopia

#424343 · ΔE 5.8

Achromatopsia

#454545 · ΔE 6.1

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

Code

CSS

background-color: #42473f;

Tailwind (arbitrary value)

bg-[#42473f]

Related colors

Lawn Green #7cfc00

Chartreuse #7fff00

Green Yellow #adff2f

Dark Olive Green #556b2f

Yellow Green #9acd32

Olive Drab #6b8e23

Frequently asked questions

#42473f (#42473f) is rgb(66, 71, 63) in RGB.

No, #42473f 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 #42473f, or check how it holds up for accessibility.

Generate a palette → Check contrast