#5b636f

Color #5b636f

A nearly neutral, gray-leaning dark blue.

Closest named color Dim Gray #696969 · ΔE 8.28 Nearest Tailwind class gray-600 #4a5565 · ΔE 5.5

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Conversions

HEX

#5b636f

RGB

rgb(91, 99, 111)

HSL

hsl(216, 9.9%, 39.6%)

HSV / HSB

hsv(216, 18%, 43.5%)

CMYK

cmyk(18%, 10.8%, 0%, 56.5%)

LAB

lab(41.68, -0.29, -7.81)

LCH

lch(41.68, 7.82, 267.87)

OKLCH

oklch(49.7%, 0.0217, 258.27)

HWB

hwb(216, 35.7%, 56.5%)

Harmony colors

Complementary

#6f675b

Analogous

#5b6d6f

#5b636f

#5d5b6f

Triadic

#5b636f

#6f5b63

#636f5b

Split-complementary

#5b636f

#6f5d5b

#6d6f5b

Tetradic

#5b636f

#675b6f

#6f675b

#636f5b

Square

#5b636f

#6f5b6d

#6f675b

#5b6f5d

Shades

Color #5b636f mixed toward black.

#4c525c

#3d424a

#2d3137

#1e2125

#0f1012

Tints

Color #5b636f mixed toward white.

#727c8b

#8e96a2

#aab0ba

#c7cbd1

#e3e5e8

Tones

Color #5b636f mixed toward gray.

#5d636d

#5e646c

#60646a

#626468

#636567

Accessibility

Aa White text on this color

6.07:1

Aa Black text on this color

3.46:1

White text reads better on this background (6.07:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5f5f6c · ΔE 4.6

Deuteranopia

#5e5d6c · ΔE 5.7

Tritanopia

#5b6a6a · ΔE 8.5

Achromatopsia

#626262 · ΔE 6.7

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

Code

CSS

background-color: #5b636f;

Tailwind (arbitrary value)

bg-[#5b636f]

Related colors

Light Steel Blue #b0c4de

Cornflower Blue #6495ed

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#5b636f (#5b636f) is rgb(91, 99, 111) in RGB.

No, #5b636f 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 #5b636f, or check how it holds up for accessibility.

Generate a palette → Check contrast