#313657

Color #313657

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 17.3 Nearest Tailwind class slate-700 #314158 · ΔE 7.4

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Conversions

HEX

#313657

RGB

rgb(49, 54, 87)

HSL

hsl(232.1, 27.9%, 26.7%)

HSV / HSB

hsv(232.1, 43.7%, 34.1%)

CMYK

cmyk(43.7%, 37.9%, 0%, 65.9%)

LAB

lab(23.6, 7.54, -20.6)

LCH

lch(23.6, 21.94, 290.1)

OKLCH

oklch(34.4%, 0.0582, 276.32)

HWB

hwb(232.1, 19.2%, 65.9%)

Harmony colors

Complementary

#575231

Analogous

#314957

#313657

#3f3157

Triadic

#313657

#573136

#365731

Split-complementary

#313657

#573f31

#495731

Tetradic

#313657

#523157

#575231

#365731

Square

#313657

#573149

#575231

#31573f

Shades

Color #313657 mixed toward black.

#292d49

#21243a

#191b2c

#10121d

#08090f

Tints

Color #313657 mixed toward white.

#484f7f

#6069a5

#878ebc

#afb4d2

#d7d9e9

Tones

Color #313657 mixed toward gray.

#343854

#373b51

#3b3d4e

#3e3f4a

#414247

Accessibility

Aa White text on this color

11.69:1

Aa Black text on this color

1.8:1

White text reads better on this background (11.69:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#333350 · ΔE 2.4

Deuteranopia

#33334f · ΔE 2.6

Tritanopia

#314b4a · ΔE 21.3

Achromatopsia

#383838 · ΔE 15.3

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

Code

CSS

background-color: #313657;

Tailwind (arbitrary value)

bg-[#313657]

Related colors

Royal Blue #4169e1

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Frequently asked questions

#313657 (#313657) is rgb(49, 54, 87) in RGB.

No, #313657 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.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #313657, or check how it holds up for accessibility.

Generate a palette → Check contrast