#6b678b

Color #6b678b

A nearly neutral, gray-leaning medium blue.

Closest named color Slate Gray #708090 · ΔE 16.59 Nearest Tailwind class mauve-500 #79697b · ΔE 8

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

Conversions

HEX

#6b678b

RGB

rgb(107, 103, 139)

HSL

hsl(246.7, 14.9%, 47.5%)

HSV / HSB

hsv(246.7, 25.9%, 54.5%)

CMYK

cmyk(23%, 25.9%, 0%, 45.5%)

LAB

lab(45.21, 9.77, -19.24)

LCH

lch(45.21, 21.58, 296.92)

OKLCH

oklch(53.1%, 0.0561, 289.47)

HWB

hwb(246.7, 40.4%, 45.5%)

Harmony colors

Complementary

#878b67

Analogous

#67758b

#6b678b

#7d678b

Triadic

#6b678b

#8b6b67

#678b6b

Split-complementary

#6b678b

#8b7d67

#758b67

Tetradic

#6b678b

#8b6787

#878b67

#678b6b

Square

#6b678b

#8b6775

#878b67

#678b7d

Shades

Color #6b678b mixed toward black.

#595674

#47455d

#363446

#24222e

#121117

Tints

Color #6b678b mixed toward white.

#837fa0

#9b98b3

#b4b2c6

#cdccd9

#e6e5ec

Tones

Color #6b678b mixed toward gray.

#6d6a88

#706d85

#727082

#74737f

#77767c

Accessibility

Aa White text on this color

5.33:1

Aa Black text on this color

3.94:1

White text reads better on this background (5.33:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#696983 · ΔE 3.8

Deuteranopia

#6a6a82 · ΔE 4.5

Tritanopia

#6b7d7c · ΔE 20.9

Achromatopsia

#6b6b6b · ΔE 15.6

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

Code

CSS

background-color: #6b678b;

Tailwind (arbitrary value)

bg-[#6b678b]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#6b678b (#6b678b) is rgb(107, 103, 139) in RGB.

No, #6b678b is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #6b678b, or check how it holds up for accessibility.

Generate a palette → Check contrast