#2f3348

Color #2f3348

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 11.41 Nearest Tailwind class slate-800 #1d293d · ΔE 5.1

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Conversions

HEX

#2f3348

RGB

rgb(47, 51, 72)

HSL

hsl(230.4, 21%, 23.3%)

HSV / HSB

hsv(230.4, 34.7%, 28.2%)

CMYK

cmyk(34.7%, 29.2%, 0%, 71.8%)

LAB

lab(21.73, 4.14, -13.55)

LCH

lch(21.73, 14.17, 286.99)

OKLCH

oklch(32.7%, 0.0377, 275.79)

HWB

hwb(230.4, 18.4%, 71.8%)

Harmony colors

Complementary

#48442f

Analogous

#2f3f48

#2f3348

#372f48

Triadic

#2f3348

#482f33

#33482f

Split-complementary

#2f3348

#48372f

#3f482f

Tetradic

#2f3348

#442f48

#48442f

#33482f

Square

#2f3348

#482f3f

#48442f

#2f4837

Shades

Color #2f3348 mixed toward black.

#272a3c

#1f2230

#171924

#101118

#08080c

Tints

Color #2f3348 mixed toward white.

#494f6f

#626b97

#898fb2

#b0b4cb

#d8dae5

Tones

Color #2f3348 mixed toward gray.

#313446

#333644

#353742

#373940

#393a3d

Accessibility

Aa White text on this color

12.44:1

Aa Black text on this color

1.69:1

White text reads better on this background (12.44:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#313144 · ΔE 2

Deuteranopia

#313042 · ΔE 2.6

Tritanopia

#2f403f · ΔE 15.9

Achromatopsia

#343434 · ΔE 11.2

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

Code

CSS

background-color: #2f3348;

Tailwind (arbitrary value)

bg-[#2f3348]

Related colors

Royal Blue #4169e1

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Frequently asked questions

#2f3348 (#2f3348) is rgb(47, 51, 72) in RGB.

No, #2f3348 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 #2f3348, or check how it holds up for accessibility.

Generate a palette → Check contrast