#285843

Color #285843

A muted dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 15.24 Nearest Tailwind class emerald-900 #004f3b · ΔE 4.6

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Conversions

HEX

#285843

RGB

rgb(40, 88, 67)

HSL

hsl(153.8, 37.5%, 25.1%)

HSV / HSB

hsv(153.8, 54.5%, 34.5%)

CMYK

cmyk(54.5%, 0%, 23.9%, 65.5%)

LAB

lab(33.64, -22.01, 7.26)

LCH

lch(33.64, 23.18, 161.74)

OKLCH

oklch(42%, 0.0638, 163.04)

HWB

hwb(153.8, 15.7%, 65.5%)

Harmony colors

Complementary

#58283d

Analogous

#28582b

#285843

#285558

Triadic

#285843

#432858

#584328

Split-complementary

#285843

#582855

#582b28

Tetradic

#285843

#283d58

#58283d

#584328

Square

#285843

#2b2858

#58283d

#555828

Shades

Color #285843 mixed toward black.

#214938

#1b3b2d

#142c22

#0d1d16

#070f0b

Tints

Color #285843 mixed toward white.

#3c8464

#50af86

#7cc3a4

#a7d7c2

#d3ebe1

Tones

Color #285843 mixed toward gray.

#2c5443

#305042

#344c42

#384841

#3c4441

Accessibility

Aa White text on this color

8.18:1

Aa Black text on this color

2.57:1

White text reads better on this background (8.18:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#424249 · ΔE 22.5

Deuteranopia

#3f3b4a · ΔE 27.2

Tritanopia

#2c4d4e · ΔE 11.2

Achromatopsia

#4f4f4f · ΔE 19

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

Code

CSS

background-color: #285843;

Tailwind (arbitrary value)

bg-[#285843]

Related colors

Medium Spring Green #00fa9a

Mint Cream #f5fffa

Spring Green #00ff7f

Medium Aquamarine #66cdaa

Aquamarine #7fffd4

Medium Sea Green #3cb371

Frequently asked questions

#285843 (#285843) is rgb(40, 88, 67) in RGB.

No, #285843 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 #285843, or check how it holds up for accessibility.

Generate a palette → Check contrast