#645e68

Color #645e68

A nearly neutral, gray-leaning dark purple.

Closest named color Dim Gray #696969 · ΔE 7.52 Nearest Tailwind class zinc-600 #52525c · ΔE 5.7

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

Conversions

HEX

#645e68

RGB

rgb(100, 94, 104)

HSL

hsl(276, 5.1%, 38.8%)

HSV / HSB

hsv(276, 9.6%, 40.8%)

CMYK

cmyk(3.8%, 9.6%, 0%, 59.2%)

LAB

lab(40.76, 4.48, -4.82)

LCH

lch(40.76, 6.58, 312.91)

OKLCH

oklch(49.1%, 0.0173, 311.96)

HWB

hwb(276, 36.9%, 59.2%)

Harmony colors

Complementary

#62685e

Analogous

#5f5e68

#645e68

#685e67

Triadic

#645e68

#68645e

#5e6864

Split-complementary

#645e68

#67685e

#5e685f

Tetradic

#645e68

#685e62

#62685e

#5e6864

Square

#645e68

#685f5e

#62685e

#5e6768

Shades

Color #645e68 mixed toward black.

#534e57

#433f45

#322f34

#211f23

#111011

Tints

Color #645e68 mixed toward white.

#7e7783

#98929c

#b2adb5

#ccc8ce

#e5e4e6

Tones

Color #645e68 mixed toward gray.

#645f67

#646066

#636065

#636165

#636264

Accessibility

Aa White text on this color

6.28:1

Aa Black text on this color

3.34:1

White text reads better on this background (6.28:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#616166 · ΔE 4.5

Deuteranopia

#626265 · ΔE 5.5

Tritanopia

#646463 · ΔE 7.8

Achromatopsia

#606060 · ΔE 7

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

Code

CSS

background-color: #645e68;

Tailwind (arbitrary value)

bg-[#645e68]

Related colors

Indigo #4b0082

Dark Orchid #9932cc

Blue Violet #8a2be2

Rebecca Purple #663399

Dark Violet #9400d3

Medium Orchid #ba55d3

Frequently asked questions

#645e68 (#645e68) is rgb(100, 94, 104) in RGB.

No, #645e68 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.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #645e68, or check how it holds up for accessibility.

Generate a palette → Check contrast