#6f66b3

Color #6f66b3

A muted medium blue.

Closest named color Dark Slate Blue #483d8b · ΔE 16.88 Nearest Tailwind class slate-500 #62748e · ΔE 9.6

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Conversions

HEX

#6f66b3

RGB

rgb(111, 102, 179)

HSL

hsl(247, 33.6%, 55.1%)

HSV / HSB

hsv(247, 43%, 70.2%)

CMYK

cmyk(38%, 43%, 0%, 29.8%)

LAB

lab(47.15, 22.39, -39.79)

LCH

lch(47.15, 45.66, 299.37)

OKLCH

oklch(55.3%, 0.1174, 287.25)

HWB

hwb(247, 40%, 29.8%)

Harmony colors

Complementary

#aab366

Analogous

#6684b3

#6f66b3

#9566b3

Triadic

#6f66b3

#b36f66

#66b36f

Split-complementary

#6f66b3

#b39566

#84b366

Tetradic

#6f66b3

#b366aa

#aab366

#66b36f

Square

#6f66b3

#b36684

#aab366

#66b395

Shades

Color #6f66b3 mixed toward black.

#574e9c

#463e7d

#342f5e

#231f3f

#11101f

Tints

Color #6f66b3 mixed toward white.

#8780c0

#9f99cc

#b7b3d9

#cfcce6

#e7e6f2

Tones

Color #6f66b3 mixed toward gray.

#746cad

#7973a6

#7e79a0

#838099

#888693

Accessibility

Aa White text on this color

4.97:1

Aa Black text on this color

4.23:1

White text reads better on this background (4.97:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6b6ba5 · ΔE 3.7

Deuteranopia

#6c6ca1 · ΔE 4.7

Tritanopia

#6f9895 · ΔE 29.1

Achromatopsia

#707070 · ΔE 23.1

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

Code

CSS

background-color: #6f66b3;

Tailwind (arbitrary value)

bg-[#6f66b3]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#6f66b3 (#6f66b3) is rgb(111, 102, 179) in RGB.

No, #6f66b3 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

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 #6f66b3, or check how it holds up for accessibility.

Generate a palette → Check contrast