#644545

Color #644545

A muted dark red.

Closest named color Dim Gray #696969 · ΔE 18.55 Nearest Tailwind class taupe-600 #5b4f4b · ΔE 8.8

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#644545

RGB

rgb(100, 69, 69)

HSL

hsl(0, 18.3%, 33.1%)

HSV / HSB

hsv(0, 31%, 39.2%)

CMYK

cmyk(0%, 31%, 31%, 60.8%)

LAB

lab(32.69, 13.35, 5.34)

LCH

lch(32.69, 14.38, 21.8)

OKLCH

oklch(42.5%, 0.043, 18.98)

HWB

hwb(0, 27.1%, 60.8%)

Harmony colors

Complementary

#456464

Analogous

#644554

#644545

#645445

Triadic

#644545

#456445

#454564

Split-complementary

#644545

#456454

#455464

Tetradic

#644545

#646445

#456464

#454564

Square

#644545

#546445

#456464

#544564

Shades

Color #644545 mixed toward black.

#533939

#432e2e

#322222

#211717

#110b0b

Tints

Color #644545 mixed toward white.

#855c5c

#a27878

#b99a9a

#d1bcbc

#e8dddd

Tones

Color #644545 mixed toward gray.

#614848

#5f4a4a

#5c4d4d

#5a4f4f

#575252

Accessibility

Aa White text on this color

8.47:1

Aa Black text on this color

2.48:1

White text reads better on this background (8.47:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#585845 · ΔE 21.8

Deuteranopia

#5a5c45 · ΔE 24.1

Tritanopia

#634545 · ΔE 0.4

Achromatopsia

#4d4d4d · ΔE 14.1

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

Code

CSS

background-color: #644545;

Tailwind (arbitrary value)

bg-[#644545]

Related colors

Red #ff0000

Maroon #800000

Black #000000

Brown #a52a2a

Dark Gray #a9a9a9

Dark Red #8b0000

Frequently asked questions

#644545 (#644545) is rgb(100, 69, 69) in RGB.

No, #644545 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.

Try it → Accessibility

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 #644545, or check how it holds up for accessibility.

Generate a palette → Check contrast