#283430

Color #283430

A nearly neutral, gray-leaning very dark green.

Closest named color Charcoal #36454f · ΔE 12.16 Nearest Tailwind class mist-800 #22292b · ΔE 6

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Conversions

HEX

#283430

RGB

rgb(40, 52, 48)

HSL

hsl(160, 13%, 18%)

HSV / HSB

hsv(160, 23.1%, 20.4%)

CMYK

cmyk(23.1%, 0%, 7.7%, 79.6%)

LAB

lab(20.52, -6.06, 0.87)

LCH

lch(20.52, 6.12, 171.83)

OKLCH

oklch(31.3%, 0.0176, 172.83)

HWB

hwb(160, 15.7%, 79.6%)

Harmony colors

Complementary

#34282c

Analogous

#28342a

#283430

#283234

Triadic

#283430

#302834

#343028

Split-complementary

#283430

#342832

#342a28

Tetradic

#283430

#282c34

#34282c

#343028

Square

#283430

#2a2834

#34282c

#323428

Shades

Color #283430 mixed toward black.

#212b28

#1b2320

#141a18

#0d1110

#070908

Tints

Color #283430 mixed toward white.

#465b54

#658379

#89a49b

#b0c2bc

#d8e1de

Tones

Color #283430 mixed toward gray.

#293330

#2a322f

#2b312f

#2c302f

#2d2f2e

Accessibility

Aa White text on this color

12.93:1

Aa Black text on this color

1.62:1

White text reads better on this background (12.93:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2e2e31 · ΔE 9

Deuteranopia

#2d2c31 · ΔE 10.6

Tritanopia

#293232 · ΔE 3.2

Achromatopsia

#313131 · ΔE 7.6

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

Code

CSS

background-color: #283430;

Tailwind (arbitrary value)

bg-[#283430]

Related colors

Aquamarine #7fffd4

Medium Aquamarine #66cdaa

Medium Spring Green #00fa9a

Mint Cream #f5fffa

Spring Green #00ff7f

Medium Sea Green #3cb371

Frequently asked questions

#283430 (#283430) is rgb(40, 52, 48) in RGB.

No, #283430 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 #283430, or check how it holds up for accessibility.

Generate a palette → Check contrast