#31304f

Color #31304f

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 17.93 Nearest Tailwind class blue-950 #162456 · ΔE 7.7

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Conversions

HEX

#31304f

RGB

rgb(49, 48, 79)

HSL

hsl(241.9, 24.4%, 24.9%)

HSV / HSB

hsv(241.9, 39.2%, 31%)

CMYK

cmyk(38%, 39.2%, 0%, 69%)

LAB

lab(21.32, 9.1, -18.86)

LCH

lch(21.32, 20.94, 295.76)

OKLCH

oklch(32.5%, 0.0544, 284.47)

HWB

hwb(241.9, 18.8%, 69%)

Harmony colors

Complementary

#4e4f30

Analogous

#303f4f

#31304f

#40304f

Triadic

#31304f

#4f3130

#304f31

Split-complementary

#31304f

#4f4030

#3f4f30

Tetradic

#31304f

#4f304e

#4e4f30

#304f31

Square

#31304f

#4f303f

#4e4f30

#304f40

Shades

Color #31304f mixed toward black.

#292842

#212035

#181827

#10101a

#08080d

Tints

Color #31304f mixed toward white.

#4a4877

#62609e

#8988b7

#b1b0cf

#d8d7e7

Tones

Color #31304f mixed toward gray.

#33334c

#36354a

#383847

#3b3a45

#3d3d42

Accessibility

Aa White text on this color

12.6:1

Aa Black text on this color

1.67:1

White text reads better on this background (12.6:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#313149 · ΔE 2.8

Deuteranopia

#313147 · ΔE 3.6

Tritanopia

#314442 · ΔE 21.2

Achromatopsia

#333333 · ΔE 15.2

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

Code

CSS

background-color: #31304f;

Tailwind (arbitrary value)

bg-[#31304f]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#31304f (#31304f) is rgb(49, 48, 79) in RGB.

No, #31304f 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 #31304f, or check how it holds up for accessibility.

Generate a palette → Check contrast