#31656d

Color #31656d

A muted dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 10.88 Nearest Tailwind class cyan-800 #005f78 · ΔE 7.1

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

Conversions

HEX

#31656d

RGB

rgb(49, 101, 109)

HSL

hsl(188, 38%, 31%)

HSV / HSB

hsv(188, 55%, 42.7%)

CMYK

cmyk(55%, 7.3%, 0%, 57.3%)

LAB

lab(39.69, -14.87, -9.84)

LCH

lch(39.69, 17.83, 213.49)

OKLCH

oklch(47.4%, 0.0568, 208.59)

HWB

hwb(188, 19.2%, 57.3%)

Harmony colors

Complementary

#6d3931

Analogous

#316d57

#31656d

#31476d

Triadic

#31656d

#6d3165

#656d31

Split-complementary

#31656d

#6d3147

#6d5731

Tetradic

#31656d

#39316d

#6d3931

#656d31

Square

#31656d

#57316d

#6d3931

#476d31

Shades

Color #31656d mixed toward black.

#29545b

#214349

#193337

#102224

#081112

Tints

Color #31656d mixed toward white.

#438b96

#5daab6

#86c0c8

#aed5db

#d7eaed

Tones

Color #31656d mixed toward gray.

#366168

#3b5e63

#405a5e

#455659

#4a5354

Accessibility

Aa White text on this color

6.54:1

Aa Black text on this color

3.21:1

White text reads better on this background (6.54:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#4d4d6b · ΔE 22.7

Deuteranopia

#4a466b · ΔE 24.7

Tritanopia

#356a69 · ΔE 4.8

Achromatopsia

#5d5d5d · ΔE 15.7

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

Code

CSS

background-color: #31656d;

Tailwind (arbitrary value)

bg-[#31656d]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Light Blue #add8e6

Dark Turquoise #00ced1

Deep Sky Blue #00bfff

Aqua #00ffff

Frequently asked questions

#31656d (#31656d) is rgb(49, 101, 109) in RGB.

No, #31656d 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 #31656d, or check how it holds up for accessibility.

Generate a palette → Check contrast