#375258

Color #375258

A muted dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 4.82 Nearest Tailwind class mist-600 #4b585b · ΔE 5.4

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

Conversions

HEX

#375258

RGB

rgb(55, 82, 88)

HSL

hsl(190.9, 23.1%, 28%)

HSV / HSB

hsv(190.9, 37.5%, 34.5%)

CMYK

cmyk(37.5%, 6.8%, 0%, 65.5%)

LAB

lab(33.03, -8.41, -6.75)

LCH

lch(33.03, 10.78, 218.75)

OKLCH

oklch(41.9%, 0.0339, 213.08)

HWB

hwb(190.9, 21.6%, 65.5%)

Harmony colors

Complementary

#583d37

Analogous

#37584d

#375258

#374158

Triadic

#375258

#583752

#525837

Split-complementary

#375258

#583741

#584d37

Tetradic

#375258

#3d3758

#583d37

#525837

Square

#375258

#4d3758

#583d37

#415837

Shades

Color #375258 mixed toward black.

#2e4449

#25373b

#1b292c

#121b1d

#090e0f

Tints

Color #375258 mixed toward white.

#4e757e

#6897a1

#8eb1b8

#b4cbd0

#d9e5e7

Tones

Color #375258 mixed toward gray.

#3a5055

#3c4e52

#3f4d50

#424b4d

#45494a

Accessibility

Aa White text on this color

8.37:1

Aa Black text on this color

2.51:1

White text reads better on this background (8.37:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#444457 · ΔE 16

Deuteranopia

#434056 · ΔE 18.4

Tritanopia

#395555 · ΔE 3.6

Achromatopsia

#4e4e4e · ΔE 10.8

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

Code

CSS

background-color: #375258;

Tailwind (arbitrary value)

bg-[#375258]

Related colors

Light Blue #add8e6

Deep Sky Blue #00bfff

Powder Blue #b0e0e6

Sky Blue #87ceeb

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Frequently asked questions

#375258 (#375258) is rgb(55, 82, 88) in RGB.

No, #375258 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.

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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 #375258, or check how it holds up for accessibility.

Generate a palette → Check contrast