#2f3753

Color #2f3753

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 13.86 Nearest Tailwind class slate-700 #314158 · ΔE 5.5

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Conversions

HEX

#2f3753

RGB

rgb(47, 55, 83)

HSL

hsl(226.7, 27.7%, 25.5%)

HSV / HSB

hsv(226.7, 43.4%, 32.5%)

CMYK

cmyk(43.4%, 33.7%, 0%, 67.5%)

LAB

lab(23.54, 4.9, -18.07)

LCH

lch(23.54, 18.72, 285.17)

OKLCH

oklch(34.3%, 0.0505, 271.36)

HWB

hwb(226.7, 18.4%, 67.5%)

Harmony colors

Complementary

#534b2f

Analogous

#2f4953

#2f3753

#392f53

Triadic

#2f3753

#532f37

#37532f

Split-complementary

#2f3753

#53392f

#49532f

Tetradic

#2f3753

#4b2f53

#534b2f

#37532f

Square

#2f3753

#532f49

#534b2f

#2f5339

Shades

Color #2f3753 mixed toward black.

#272e45

#1f2537

#181b2a

#10121c

#08090e

Tints

Color #2f3753 mixed toward white.

#46527b

#5d6da3

#8691ba

#aeb6d1

#d7dae8

Tones

Color #2f3753 mixed toward gray.

#323950

#353a4d

#383c4a

#3b3e47

#3e3f44

Accessibility

Aa White text on this color

11.72:1

Aa Black text on this color

1.79:1

White text reads better on this background (11.72:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#33334d · ΔE 3.4

Deuteranopia

#32324c · ΔE 3.5

Tritanopia

#2f4847 · ΔE 19

Achromatopsia

#383838 · ΔE 13.5

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

Code

CSS

background-color: #2f3753;

Tailwind (arbitrary value)

bg-[#2f3753]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#2f3753 (#2f3753) is rgb(47, 55, 83) in RGB.

No, #2f3753 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 #2f3753, or check how it holds up for accessibility.

Generate a palette → Check contrast