#3d2121

Color #3d2121

A muted very dark red.

Closest named color Black #000000 · ΔE 22.04 Nearest Tailwind class orange-950 #441306 · ΔE 9

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Conversions

HEX

#3d2121

RGB

rgb(61, 33, 33)

HSL

hsl(0, 29.8%, 18.4%)

HSV / HSB

hsv(0, 45.9%, 23.9%)

CMYK

cmyk(0%, 45.9%, 45.9%, 76.1%)

LAB

lab(16.45, 13.48, 5.8)

LCH

lch(16.45, 14.67, 23.28)

OKLCH

oklch(28.5%, 0.0433, 20.11)

HWB

hwb(0, 12.9%, 76.1%)

Harmony colors

Complementary

#213d3d

Analogous

#3d212f

#3d2121

#3d2f21

Triadic

#3d2121

#213d21

#21213d

Split-complementary

#3d2121

#213d2f

#212f3d

Tetradic

#3d2121

#3d3d21

#213d3d

#21213d

Square

#3d2121

#2f3d21

#213d3d

#2f213d

Shades

Color #3d2121 mixed toward black.

#331b1b

#291616

#1e1010

#140b0b

#0a0505

Tints

Color #3d2121 mixed toward white.

#6a3939

#975252

#b67878

#cea5a5

#e7d2d2

Tones

Color #3d2121 mixed toward gray.

#3b2323

#382626

#362828

#342a2a

#312d2d

Accessibility

Aa White text on this color

14.6:1

Aa Black text on this color

1.44:1

White text reads better on this background (14.6:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#333321 · ΔE 21.6

Deuteranopia

#343621 · ΔE 23.8

Tritanopia

#3c2121 · ΔE 0.4

Achromatopsia

#292929 · ΔE 14.2

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

Code

CSS

background-color: #3d2121;

Tailwind (arbitrary value)

bg-[#3d2121]

Related colors

Red #ff0000

Maroon #800000

Black #000000

Brown #a52a2a

Dark Gray #a9a9a9

Dark Red #8b0000

Frequently asked questions

#3d2121 (#3d2121) is rgb(61, 33, 33) in RGB.

No, #3d2121 is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

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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 #3d2121, or check how it holds up for accessibility.

Generate a palette → Check contrast