#6655d9

Color #6655d9

A moderately saturated medium blue.

Closest named color Medium Slate Blue #7b68ee · ΔE 7.5 Nearest Tailwind class indigo-500 #615fff · ΔE 6

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Conversions

HEX

#6655d9

RGB

rgb(102, 85, 217)

HSL

hsl(247.7, 63.5%, 59.2%)

HSV / HSB

hsv(247.7, 60.8%, 85.1%)

CMYK

cmyk(53%, 60.8%, 0%, 14.9%)

LAB

lab(44.7, 41.81, -65.69)

LCH

lch(44.7, 77.87, 302.48)

OKLCH

oklch(54.1%, 0.1939, 283.66)

HWB

hwb(247.7, 33.3%, 14.9%)

Harmony colors

Complementary

#c8d955

Analogous

#5586d9

#6655d9

#a855d9

Triadic

#6655d9

#d96655

#55d966

Split-complementary

#6655d9

#d9a855

#86d955

Tetradic

#6655d9

#d955c8

#c8d955

#55d966

Square

#6655d9

#d95586

#c8d955

#55d9a8

Shades

Color #6655d9 mixed toward black.

#422ece

#3525a5

#281c7b

#1b1252

#0d0929

Tints

Color #6655d9 mixed toward white.

#7f71df

#998ee6

#b2aaec

#ccc6f2

#e5e3f9

Tones

Color #6655d9 mixed toward gray.

#6e60ce

#766bc3

#7e76b8

#8781ad

#8f8ca2

Accessibility

Aa White text on this color

5.43:1

Aa Black text on this color

3.87:1

White text reads better on this background (5.43:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5f5fc3 · ΔE 4.7

Deuteranopia

#6061be · ΔE 5.7

Tritanopia

#65b0ab · ΔE 39.6

Achromatopsia

#6a6a6a · ΔE 28.3

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

Code

CSS

background-color: #6655d9;

Tailwind (arbitrary value)

bg-[#6655d9]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#6655d9 (#6655d9) is rgb(102, 85, 217) in RGB.

No, #6655d9 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 #6655d9, or check how it holds up for accessibility.

Generate a palette → Check contrast