#403f30

Color #403f30

A nearly neutral, gray-leaning dark yellow.

Closest named color Dark Slate Gray #2f4f4f · ΔE 16.72 Nearest Tailwind class olive-700 #474739 · ΔE 2.7

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Conversions

HEX

#403f30

RGB

rgb(64, 63, 48)

HSL

hsl(56.3, 14.3%, 22%)

HSV / HSB

hsv(56.3, 25%, 25.1%)

CMYK

cmyk(0%, 1.6%, 25%, 74.9%)

LAB

lab(26.33, -2.57, 9.38)

LCH

lch(26.33, 9.73, 105.32)

OKLCH

oklch(36.4%, 0.0247, 104.32)

HWB

hwb(56.3, 18.8%, 74.9%)

Harmony colors

Complementary

#303140

Analogous

#403730

#403f30

#394030

Triadic

#403f30

#30403f

#3f3040

Split-complementary

#403f30

#303940

#373040

Tetradic

#403f30

#314030

#303140

#3f3040

Square

#403f30

#304037

#303140

#403039

Shades

Color #403f30 mixed toward black.

#353528

#2b2a20

#202018

#151510

#0b0b08

Tints

Color #403f30 mixed toward white.

#66644c

#8c8a69

#aaa88d

#c6c5b3

#e3e2d9

Tones

Color #403f30 mixed toward gray.

#3f3e31

#3d3d33

#3c3c34

#3b3a35

#393937

Accessibility

Aa White text on this color

10.65:1

Aa Black text on this color

1.97:1

White text reads better on this background (10.65:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#404034 · ΔE 1.5

Deuteranopia

#404035 · ΔE 2

Tritanopia

#403738 · ΔE 12.2

Achromatopsia

#3e3e3e · ΔE 8.3

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

Code

CSS

background-color: #403f30;

Tailwind (arbitrary value)

bg-[#403f30]

Related colors

Dark Khaki #bdb76b

Pale Goldenrod #eee8aa

Khaki #f0e68c

Lemon Chiffon #fffacd

Ivory #fffff0

Beige #f5f5dc

Frequently asked questions

#403f30 (#403f30) is rgb(64, 63, 48) in RGB.

No, #403f30 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 #403f30, or check how it holds up for accessibility.

Generate a palette → Check contrast