#313f4f

Color #313f4f

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 4.75 Nearest Tailwind class gray-700 #364153 · ΔE 2.3

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Conversions

HEX

#313f4f

RGB

rgb(49, 63, 79)

HSL

hsl(212, 23.4%, 25.1%)

HSV / HSB

hsv(212, 38%, 31%)

CMYK

cmyk(38%, 20.3%, 0%, 69%)

LAB

lab(26.08, -1.09, -11.51)

LCH

lch(26.08, 11.56, 264.59)

OKLCH

oklch(36.2%, 0.0333, 252.16)

HWB

hwb(212, 19.2%, 69%)

Harmony colors

Complementary

#4f4131

Analogous

#314e4f

#313f4f

#32314f

Triadic

#313f4f

#4f313f

#3f4f31

Split-complementary

#313f4f

#4f3231

#4e4f31

Tetradic

#313f4f

#41314f

#4f4131

#3f4f31

Square

#313f4f

#4f314e

#4f4131

#314f32

Shades

Color #313f4f mixed toward black.

#293542

#212a35

#192027

#10151a

#080b0d

Tints

Color #313f4f mixed toward white.

#495e76

#627e9d

#899eb6

#b0bece

#d8dfe7

Tones

Color #313f4f mixed toward gray.

#343f4c

#363f4a

#394047

#3b4045

#3e4043

Accessibility

Aa White text on this color

10.74:1

Aa Black text on this color

1.95:1

White text reads better on this background (10.74:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#38384b · ΔE 8

Deuteranopia

#37364b · ΔE 9

Tritanopia

#324948 · ΔE 11.9

Achromatopsia

#3e3e3e · ΔE 9.2

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

Code

CSS

background-color: #313f4f;

Tailwind (arbitrary value)

bg-[#313f4f]

Related colors

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Steel Blue #4682b4

Frequently asked questions

#313f4f (#313f4f) is rgb(49, 63, 79) in RGB.

No, #313f4f 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 #313f4f, or check how it holds up for accessibility.

Generate a palette → Check contrast