#645984

Color #645984

A muted medium blue.

Closest named color Slate Gray #708090 · ΔE 23.74 Nearest Tailwind class mauve-500 #79697b · ΔE 10.6

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

Conversions

HEX

#645984

RGB

rgb(100, 89, 132)

HSL

hsl(255.3, 19.5%, 43.3%)

HSV / HSB

hsv(255.3, 32.6%, 51.8%)

CMYK

cmyk(24.2%, 32.6%, 0%, 48.2%)

LAB

lab(40.44, 14.27, -22.42)

LCH

lch(40.44, 26.58, 302.48)

OKLCH

oklch(49.2%, 0.0687, 295.52)

HWB

hwb(255.3, 34.9%, 48.2%)

Harmony colors

Complementary

#798459

Analogous

#596384

#645984

#795984

Triadic

#645984

#846459

#598464

Split-complementary

#645984

#847959

#638459

Tetradic

#645984

#845979

#798459

#598464

Square

#645984

#845963

#798459

#598479

Shades

Color #645984 mixed toward black.

#534a6e

#433b58

#322c42

#211e2c

#110f16

Tints

Color #645984 mixed toward white.

#7b6f9e

#958cb1

#b0a9c5

#cac5d8

#e5e2ec

Tones

Color #645984 mixed toward gray.

#665c80

#67607d

#696479

#6b6776

#6d6b72

Accessibility

Aa White text on this color

6.36:1

Aa Black text on this color

3.3:1

White text reads better on this background (6.36:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5f5f7b · ΔE 5.9

Deuteranopia

#606179 · ΔE 7.6

Tritanopia

#637472 · ΔE 23.3

Achromatopsia

#5f5f5f · ΔE 18.1

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

Code

CSS

background-color: #645984;

Tailwind (arbitrary value)

bg-[#645984]

Related colors

Medium Purple #9370db

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Rebecca Purple #663399

Navy #000080

Frequently asked questions

#645984 (#645984) is rgb(100, 89, 132) in RGB.

No, #645984 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 #645984, or check how it holds up for accessibility.

Generate a palette → Check contrast