#312f4a

Color #312f4a

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 16.16 Nearest Tailwind class slate-800 #1d293d · ΔE 7.9

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Conversions

HEX

#312f4a

RGB

rgb(49, 47, 74)

HSL

hsl(244.4, 22.3%, 23.7%)

HSV / HSB

hsv(244.4, 36.5%, 29%)

CMYK

cmyk(33.8%, 36.5%, 0%, 71%)

LAB

lab(20.75, 8.23, -16.39)

LCH

lch(20.75, 18.34, 296.66)

OKLCH

oklch(32%, 0.0476, 286.72)

HWB

hwb(244.4, 18.4%, 71%)

Harmony colors

Complementary

#484a2f

Analogous

#2f3a4a

#312f4a

#3e2f4a

Triadic

#312f4a

#4a312f

#2f4a31

Split-complementary

#312f4a

#4a3e2f

#3a4a2f

Tetradic

#312f4a

#4a2f48

#484a2f

#2f4a31

Square

#312f4a

#4a2f3a

#484a2f

#2f4a3e

Shades

Color #312f4a mixed toward black.

#29273e

#211f31

#181725

#101019

#08080c

Tints

Color #312f4a mixed toward white.

#4b4872

#656199

#8b88b3

#b2b0cd

#d8d7e6

Tones

Color #312f4a mixed toward gray.

#333148

#353345

#373643

#393841

#3b3a3f

Accessibility

Aa White text on this color

12.84:1

Aa Black text on this color

1.64:1

White text reads better on this background (12.84:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#303045 · ΔE 2.8

Deuteranopia

#303043 · ΔE 3.6

Tritanopia

#31403f · ΔE 19.1

Achromatopsia

#323232 · ΔE 14

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

Code

CSS

background-color: #312f4a;

Tailwind (arbitrary value)

bg-[#312f4a]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#312f4a (#312f4a) is rgb(49, 47, 74) in RGB.

No, #312f4a 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 #312f4a, or check how it holds up for accessibility.

Generate a palette → Check contrast