#312747

Color #312747

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 21.77 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 7.4

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Conversions

HEX

#312747

RGB

rgb(49, 39, 71)

HSL

hsl(258.8, 29.1%, 21.6%)

HSV / HSB

hsv(258.8, 45.1%, 27.8%)

CMYK

cmyk(31%, 45.1%, 0%, 72.2%)

LAB

lab(18.18, 12.91, -18.37)

LCH

lch(18.18, 22.45, 305.1)

OKLCH

oklch(30%, 0.0577, 297.23)

HWB

hwb(258.8, 15.3%, 72.2%)

Harmony colors

Complementary

#3d4727

Analogous

#272d47

#312747

#412747

Triadic

#312747

#473127

#274731

Split-complementary

#312747

#474127

#2d4727

Tetradic

#312747

#47273d

#3d4727

#274731

Square

#312747

#47272d

#3d4727

#274741

Shades

Color #312747 mixed toward black.

#29213b

#211a2f

#191424

#100d18

#08070c

Tints

Color #312747 mixed toward white.

#4f3f72

#6c569d

#907eb8

#b5a9d0

#dad4e7

Tones

Color #312747 mixed toward gray.

#322a44

#332c42

#342f3f

#35323c

#36343a

Accessibility

Aa White text on this color

13.89:1

Aa Black text on this color

1.51:1

White text reads better on this background (13.89:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2d2d41 · ΔE 6.6

Deuteranopia

#2e2e3f · ΔE 7.8

Tritanopia

#313c3a · ΔE 21.3

Achromatopsia

#2c2c2c · ΔE 16.6

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

Code

CSS

background-color: #312747;

Tailwind (arbitrary value)

bg-[#312747]

Related colors

Medium Purple #9370db

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Rebecca Purple #663399

Blue Violet #8a2be2

Frequently asked questions

#312747 (#312747) is rgb(49, 39, 71) in RGB.

No, #312747 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 #312747, or check how it holds up for accessibility.

Generate a palette → Check contrast