#42471a

Color #42471a

A moderately saturated very dark yellow.

Closest named color Dark Olive Green #556b2f · ΔE 17.06 Nearest Tailwind class lime-900 #35530e · ΔE 8

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Conversions

HEX

#42471a

RGB

rgb(66, 71, 26)

HSL

hsl(66.7, 46.4%, 19%)

HSV / HSB

hsv(66.7, 63.4%, 27.8%)

CMYK

cmyk(7%, 0%, 63.4%, 72.2%)

LAB

lab(28.75, -9.52, 25.84)

LCH

lch(28.75, 27.54, 110.22)

OKLCH

oklch(38.2%, 0.0661, 114.86)

HWB

hwb(66.7, 10.2%, 72.2%)

Harmony colors

Complementary

#1f1a47

Analogous

#47351a

#42471a

#2b471a

Triadic

#42471a

#1a4247

#471a42

Split-complementary

#42471a

#1a2b47

#351a47

Tetradic

#42471a

#1a471f

#1f1a47

#471a42

Square

#42471a

#1a4735

#1f1a47

#471a2b

Shades

Color #42471a mixed toward black.

#373b16

#2c2f11

#21230d

#161809

#0b0c04

Tints

Color #42471a mixed toward white.

#71792c

#a0ac3f

#bdc868

#d3da9a

#e9edcd

Tones

Color #42471a mixed toward gray.

#3f431e

#3c3f21

#393c25

#363829

#33342d

Accessibility

Aa White text on this color

9.78:1

Aa Black text on this color

2.15:1

White text reads better on this background (9.78:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#44442a · ΔE 5.8

Deuteranopia

#44442d · ΔE 6.9

Tritanopia

#423335 · ΔE 25.8

Achromatopsia

#444444 · ΔE 17.6

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

Code

CSS

background-color: #42471a;

Tailwind (arbitrary value)

bg-[#42471a]

Related colors

Ivory #fffff0

Beige #f5f5dc

Light Goldenrod Yellow #fafad2

Light Yellow #ffffe0

Olive #808000

Yellow #ffff00

Frequently asked questions

#42471a (#42471a) is rgb(66, 71, 26) in RGB.

No, #42471a 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 #42471a, or check how it holds up for accessibility.

Generate a palette → Check contrast