#312e3d

Color #312e3d

A nearly neutral, gray-leaning dark blue.

Closest named color Charcoal #36454f · ΔE 12.02 Nearest Tailwind class mauve-800 #2a212c · ΔE 5.2

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Conversions

HEX

#312e3d

RGB

rgb(49, 46, 61)

HSL

hsl(252, 14%, 21%)

HSV / HSB

hsv(252, 24.6%, 23.9%)

CMYK

cmyk(19.7%, 24.6%, 0%, 76.1%)

LAB

lab(19.82, 5.12, -8.99)

LCH

lch(19.82, 10.35, 299.66)

OKLCH

oklch(31.1%, 0.0269, 293.9)

HWB

hwb(252, 18%, 76.1%)

Harmony colors

Complementary

#3a3d2e

Analogous

#2e333d

#312e3d

#392e3d

Triadic

#312e3d

#3d312e

#2e3d31

Split-complementary

#312e3d

#3d392e

#333d2e

Tetradic

#312e3d

#3d2e3a

#3a3d2e

#2e3d31

Square

#312e3d

#3d2e33

#3a3d2e

#2e3d39

Shades

Color #312e3d mixed toward black.

#292633

#211f29

#19171f

#100f14

#08080a

Tints

Color #312e3d mixed toward white.

#504b63

#6f688a

#928ca8

#b6b2c5

#dbd9e2

Tones

Color #312e3d mixed toward gray.

#322f3c

#33313b

#333239

#343338

#353437

Accessibility

Aa White text on this color

13.22:1

Aa Black text on this color

1.59:1

White text reads better on this background (13.22:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#30303a · ΔE 3.4

Deuteranopia

#303039 · ΔE 3.9

Tritanopia

#313736 · ΔE 12.2

Achromatopsia

#303030 · ΔE 9.3

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

Code

CSS

background-color: #312e3d;

Tailwind (arbitrary value)

bg-[#312e3d]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Medium Purple #9370db

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#312e3d (#312e3d) is rgb(49, 46, 61) in RGB.

No, #312e3d is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #312e3d, or check how it holds up for accessibility.

Generate a palette → Check contrast