#40271b

Color #40271b

A moderately saturated very dark orange.

Closest named color Black #000000 · ΔE 24.63 Nearest Tailwind class yellow-950 #432004 · ΔE 6

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Conversions

HEX

#40271b

RGB

rgb(64, 39, 27)

HSL

hsl(19.5, 40.7%, 17.8%)

HSV / HSB

hsv(19.5, 57.8%, 25.1%)

CMYK

cmyk(0%, 39.1%, 57.8%, 74.9%)

LAB

lab(18.45, 10.17, 12.75)

LCH

lch(18.45, 16.31, 51.42)

OKLCH

oklch(30.1%, 0.0431, 46.31)

HWB

hwb(19.5, 10.6%, 74.9%)

Harmony colors

Complementary

#1b3440

Analogous

#401b21

#40271b

#40391b

Triadic

#40271b

#1b4027

#271b40

Split-complementary

#40271b

#1b4039

#1b2140

Tetradic

#40271b

#34401b

#1b3440

#271b40

Square

#40271b

#21401b

#1b3440

#391b40

Shades

Color #40271b mixed toward black.

#352016

#2b1a12

#20130d

#150d09

#0b0604

Tints

Color #40271b mixed toward white.

#714530

#a26344

#c1876c

#d6af9d

#ead7ce

Tones

Color #40271b mixed toward gray.

#3d281e

#3a2921

#372a24

#342b27

#302c2a

Accessibility

Aa White text on this color

13.78:1

Aa Black text on this color

1.52:1

White text reads better on this background (13.78:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#37371e · ΔE 18.1

Deuteranopia

#383a1f · ΔE 19.6

Tritanopia

#3f2121 · ΔE 7

Achromatopsia

#2d2d2d · ΔE 13.7

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

Code

CSS

background-color: #40271b;

Tailwind (arbitrary value)

bg-[#40271b]

Related colors

Sienna #a0522d

Light Salmon #ffa07a

Orange Red #ff4500

Coral #ff7f50

Dark Salmon #e9967a

Seashell #fff5ee

Frequently asked questions

#40271b (#40271b) is rgb(64, 39, 27) in RGB.

No, #40271b 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

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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 #40271b, or check how it holds up for accessibility.

Generate a palette → Check contrast