#687b93

Color #687b93

A muted medium blue.

Closest named color Slate Gray #708090 · ΔE 5.15 Nearest Tailwind class slate-500 #62748e · ΔE 2.9

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Conversions

HEX

#687b93

RGB

rgb(104, 123, 147)

HSL

hsl(213.5, 17.1%, 49.2%)

HSV / HSB

hsv(213.5, 29.3%, 57.6%)

CMYK

cmyk(29.3%, 16.3%, 0%, 42.4%)

LAB

lab(50.94, -1.09, -15.24)

LCH

lch(50.94, 15.28, 265.91)

OKLCH

oklch(57.7%, 0.0434, 254.36)

HWB

hwb(213.5, 40.8%, 42.4%)

Harmony colors

Complementary

#938068

Analogous

#689093

#687b93

#6b6893

Triadic

#687b93

#93687b

#7b9368

Split-complementary

#687b93

#936b68

#909368

Tetradic

#687b93

#806893

#938068

#7b9368

Square

#687b93

#936890

#938068

#68936b

Shades

Color #687b93 mixed toward black.

#57667a

#455262

#343d49

#232931

#111418

Tints

Color #687b93 mixed toward white.

#8191a6

#9aa7b7

#b3bdc9

#ccd3db

#e6e9ed

Tones

Color #687b93 mixed toward gray.

#6c7b8f

#6f7c8c

#737c88

#767d85

#7a7d81

Accessibility

Aa White text on this color

4.34:1

Aa Black text on this color

4.84:1

Black text reads better on this background (4.84:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#71718e · ΔE 9.3

Deuteranopia

#706e8c · ΔE 10.5

Tritanopia

#698988 · ΔE 14.5

Achromatopsia

#797979 · ΔE 11.4

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

Code

CSS

background-color: #687b93;

Tailwind (arbitrary value)

bg-[#687b93]

Related colors

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Cornflower Blue #6495ed

Alice Blue #f0f8ff

Frequently asked questions

#687b93 (#687b93) is rgb(104, 123, 147) in RGB.

No, #687b93 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 #687b93, or check how it holds up for accessibility.

Generate a palette → Check contrast