#3f4127

Color #3f4127

A muted dark yellow.

Closest named color Dark Slate Gray #2f4f4f · ΔE 20.74 Nearest Tailwind class olive-700 #474739 · ΔE 5.7

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Conversions

HEX

#3f4127

RGB

rgb(63, 65, 39)

HSL

hsl(64.6, 25%, 20.4%)

HSV / HSB

hsv(64.6, 40%, 25.5%)

CMYK

cmyk(3.1%, 0%, 40%, 74.5%)

LAB

lab(26.69, -5.75, 15.61)

LCH

lch(26.69, 16.64, 110.22)

OKLCH

oklch(36.6%, 0.0415, 112.06)

HWB

hwb(64.6, 15.3%, 74.5%)

Harmony colors

Complementary

#292741

Analogous

#413627

#3f4127

#324127

Triadic

#3f4127

#273f41

#41273f

Split-complementary

#3f4127

#273241

#362741

Tetradic

#3f4127

#274129

#292741

#41273f

Square

#3f4127

#274136

#292741

#412732

Shades

Color #3f4127 mixed toward black.

#353621

#2a2b1a

#202114

#15160d

#0b0b07

Tints

Color #3f4127 mixed toward white.

#686b40

#91965a

#afb380

#caccaa

#e4e6d5

Tones

Color #3f4127 mixed toward gray.

#3d3f29

#3b3d2b

#3a3b2e

#383830

#363632

Accessibility

Aa White text on this color

10.52:1

Aa Black text on this color

2:1

White text reads better on this background (10.52:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#40402f · ΔE 3.8

Deuteranopia

#404030 · ΔE 4.2

Tritanopia

#3f3435 · ΔE 18.4

Achromatopsia

#3f3f3f · ΔE 12.7

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

Code

CSS

background-color: #3f4127;

Tailwind (arbitrary value)

bg-[#3f4127]

Related colors

Ivory #fffff0

Beige #f5f5dc

Light Goldenrod Yellow #fafad2

Light Yellow #ffffe0

Olive #808000

Yellow #ffff00

Frequently asked questions

#3f4127 (#3f4127) is rgb(63, 65, 39) in RGB.

No, #3f4127 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

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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 #3f4127, or check how it holds up for accessibility.

Generate a palette → Check contrast