#858a91

Color #858a91

A nearly neutral, gray-leaning medium blue.

Closest named color Gray #808080 · ΔE 5.73 Nearest Tailwind class zinc-400 #9f9fa9 · ΔE 8.1

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

Conversions

HEX

#858a91

RGB

rgb(133, 138, 145)

HSL

hsl(215, 5.2%, 54.5%)

HSV / HSB

hsv(215, 8.3%, 56.9%)

CMYK

cmyk(8.3%, 4.8%, 0%, 43.1%)

LAB

lab(57.28, -0.39, -4.36)

LCH

lch(57.28, 4.38, 264.89)

OKLCH

oklch(63.1%, 0.012, 256.54)

HWB

hwb(215, 52.2%, 43.1%)

Harmony colors

Complementary

#918c85

Analogous

#859091

#858a91

#868591

Triadic

#858a91

#91858a

#8a9185

Split-complementary

#858a91

#918685

#909185

Tetradic

#858a91

#8c8591

#918c85

#8a9185

Square

#858a91

#918590

#918c85

#859186

Shades

Color #858a91 mixed toward black.

#6e737a

#585c61

#424549

#2c2e31

#161718

Tints

Color #858a91 mixed toward white.

#999da3

#aeb1b6

#c2c4c8

#d6d8da

#ebebed

Tones

Color #858a91 mixed toward gray.

#868a90

#878a8f

#888a8e

#898b8d

#8a8b8c

Accessibility

Aa White text on this color

3.48:1

Aa Black text on this color

6.04:1

Black text reads better on this background (6.04:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#87878f · ΔE 3

Deuteranopia

#87878f · ΔE 3

Tritanopia

#858e8e · ΔE 4.9

Achromatopsia

#898989 · ΔE 4

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

Code

CSS

background-color: #858a91;

Tailwind (arbitrary value)

bg-[#858a91]

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

#858a91 (#858a91) is rgb(133, 138, 145) in RGB.

No, #858a91 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.

Try it → Accessibility

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 #858a91, or check how it holds up for accessibility.

Generate a palette → Check contrast