#3b4038

Color #3b4038

A nearly neutral, gray-leaning dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 12.15 Nearest Tailwind class olive-700 #474739 · ΔE 4.6

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Conversions

HEX

#3b4038

RGB

rgb(59, 64, 56)

HSL

hsl(97.5, 6.7%, 23.5%)

HSV / HSB

hsv(97.5, 12.5%, 25.1%)

CMYK

cmyk(7.8%, 0%, 12.5%, 74.9%)

LAB

lab(26.4, -3.88, 4.19)

LCH

lch(26.4, 5.71, 132.8)

OKLCH

oklch(36.4%, 0.0151, 133.66)

HWB

hwb(97.5, 22%, 74.9%)

Harmony colors

Complementary

#3d3840

Analogous

#3f4038

#3b4038

#384039

Triadic

#3b4038

#383b40

#40383b

Split-complementary

#3b4038

#393840

#40383f

Tetradic

#3b4038

#38403d

#3d3840

#40383b

Square

#3b4038

#383f40

#3d3840

#403938

Shades

Color #3b4038 mixed toward black.

#31352f

#272b25

#1d201c

#141513

#0a0b09

Tints

Color #3b4038 mixed toward white.

#5b6356

#7b8575

#9ca497

#bdc2ba

#dee1dc

Tones

Color #3b4038 mixed toward gray.

#3b3f39

#3b3e3a

#3c3d3b

Accessibility

Aa White text on this color

10.63:1

Aa Black text on this color

1.98:1

White text reads better on this background (10.63:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3d3d3a · ΔE 4.5

Deuteranopia

#3d3d3b · ΔE 5

Tritanopia

#3b3c3c · ΔE 5.9

Achromatopsia

#3e3e3e · ΔE 6.2

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

Code

CSS

background-color: #3b4038;

Tailwind (arbitrary value)

bg-[#3b4038]

Related colors

Lawn Green #7cfc00

Chartreuse #7fff00

Green Yellow #adff2f

Dark Olive Green #556b2f

Yellow Green #9acd32

Olive Drab #6b8e23

Frequently asked questions

#3b4038 (#3b4038) is rgb(59, 64, 56) in RGB.

No, #3b4038 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 #3b4038, or check how it holds up for accessibility.

Generate a palette → Check contrast