#427b21

Color #427b21

A moderately saturated dark green.

Closest named color Dark Green #006400 · ΔE 12.87 Nearest Tailwind class lime-700 #497d00 · ΔE 3.8

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Conversions

HEX

#427b21

RGB

rgb(66, 123, 33)

HSL

hsl(98, 57.7%, 30.6%)

HSV / HSB

hsv(98, 73.2%, 48.2%)

CMYK

cmyk(46.3%, 0%, 73.2%, 51.8%)

LAB

lab(46.22, -35.31, 41.29)

LCH

lch(46.22, 54.33, 130.54)

OKLCH

oklch(52.5%, 0.1356, 136.34)

HWB

hwb(98, 12.9%, 51.8%)

Harmony colors

Complementary

#5a217b

Analogous

#6f7b21

#427b21

#217b2d

Triadic

#427b21

#21427b

#7b2142

Split-complementary

#427b21

#2d217b

#7b216f

Tetradic

#427b21

#217b5a

#5a217b

#7b2142

Square

#427b21

#216f7b

#5a217b

#7b2d21

Shades

Color #427b21 mixed toward black.

#37671c

#2c5216

#213e11

#16290b

#0b1506

Tints

Color #427b21 mixed toward white.

#5baa2d

#77cd45

#99da73

#bbe6a2

#ddf3d0

Tones

Color #427b21 mixed toward gray.

#447429

#466c30

#486538

#4a5d3f

#4c5647

Accessibility

Aa White text on this color

5.14:1

Aa Black text on this color

4.09:1

White text reads better on this background (5.14:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#606045 · ΔE 17.6

Deuteranopia

#5d584b · ΔE 23.1

Tritanopia

#46575a · ΔE 28.1

Achromatopsia

#6d6d6d · ΔE 24.9

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

Code

CSS

background-color: #427b21;

Tailwind (arbitrary value)

bg-[#427b21]

Related colors

Lawn Green #7cfc00

Chartreuse #7fff00

Green Yellow #adff2f

Dark Olive Green #556b2f

Yellow Green #9acd32

Olive Drab #6b8e23

Frequently asked questions

#427b21 (#427b21) is rgb(66, 123, 33) in RGB.

No, #427b21 is not web-safe. The nearest web-safe colors are among its tones and shades below.

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 #427b21, or check how it holds up for accessibility.

Generate a palette → Check contrast