#283800

Color #283800

A vivid, highly saturated very dark green.

Closest named color Dark Olive Green #556b2f · ΔE 21.39 Nearest Tailwind class lime-950 #192e03 · ΔE 5.1

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#283800

RGB

rgb(40, 56, 0)

HSL

hsl(77.1, 100%, 11%)

HSV / HSB

hsv(77.1, 100%, 22%)

CMYK

cmyk(28.6%, 0%, 100%, 78%)

LAB

lab(21.13, -15.65, 29.1)

LCH

lch(21.13, 33.04, 118.27)

OKLCH

oklch(31.5%, 0.0795, 125.37)

HWB

hwb(77.1, 0%, 78%)

Harmony colors

Complementary

#100038

Analogous

#382c00

#283800

#0c3800

Triadic

#283800

#002838

#380028

Split-complementary

#283800

#000c38

#2c0038

Tetradic

#283800

#003810

#100038

#380028

Square

#283800

#00382c

#100038

#38000c

Shades

Color #283800 mixed toward black.

#212f00

#1b2500

#141c00

#0d1300

#070900

Tints

Color #283800 mixed toward white.

#5e8400

#94cf00

#beff1c

#d4ff68

#e9ffb3

Tones

Color #283800 mixed toward gray.

#263305

#242f09

#222a0e

#202513

#1e2117

Accessibility

Aa White text on this color

12.68:1

Aa Black text on this color

1.66:1

White text reads better on this background (12.68:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#303019 · ΔE 9.7

Deuteranopia

#2f2d1c · ΔE 12.5

Tritanopia

#292325 · ΔE 25.8

Achromatopsia

#333333 · ΔE 20

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

Code

CSS

background-color: #283800;

Tailwind (arbitrary value)

bg-[#283800]

Related colors

Olive Drab #6b8e23

Yellow Green #9acd32

Dark Olive Green #556b2f

Green Yellow #adff2f

Chartreuse #7fff00

Lawn Green #7cfc00

Frequently asked questions

#283800 (#283800) is rgb(40, 56, 0) in RGB.

No, #283800 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 #283800, or check how it holds up for accessibility.

Generate a palette → Check contrast