#312b45

Color #312b45

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 17.32 Nearest Tailwind class mauve-800 #2a212c · ΔE 7.4

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Conversions

HEX

#312b45

RGB

rgb(49, 43, 69)

HSL

hsl(253.8, 23.2%, 22%)

HSV / HSB

hsv(253.8, 37.7%, 27.1%)

CMYK

cmyk(29%, 37.7%, 0%, 72.9%)

LAB

lab(19.27, 9.51, -15.31)

LCH

lch(19.27, 18.02, 301.85)

OKLCH

oklch(30.8%, 0.0466, 294.09)

HWB

hwb(253.8, 16.9%, 72.9%)

Harmony colors

Complementary

#3f452b

Analogous

#2b3245

#312b45

#3e2b45

Triadic

#312b45

#45312b

#2b4531

Split-complementary

#312b45

#453e2b

#32452b

Tetradic

#312b45

#452b3f

#3f452b

#2b4531

Square

#312b45

#452b32

#3f452b

#2b453e

Shades

Color #312b45 mixed toward black.

#29243a

#211d2e

#191623

#100e17

#08070c

Tints

Color #312b45 mixed toward white.

#4e456e

#6b5e97

#8f84b3

#b4adcc

#dad6e6

Tones

Color #312b45 mixed toward gray.

#322d43

#332f41

#35323f

#36343c

#37363a

Accessibility

Aa White text on this color

13.44:1

Aa Black text on this color

1.56:1

White text reads better on this background (13.44:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2f2e40 · ΔE 4.4

Deuteranopia

#2f2f3e · ΔE 6

Tritanopia

#313b3a · ΔE 18.3

Achromatopsia

#2f2f2f · ΔE 14.2

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

Code

CSS

background-color: #312b45;

Tailwind (arbitrary value)

bg-[#312b45]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Medium Purple #9370db

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#312b45 (#312b45) is rgb(49, 43, 69) in RGB.

No, #312b45 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 #312b45, or check how it holds up for accessibility.

Generate a palette → Check contrast