#2f4059

Color #2f4059

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 10.12 Nearest Tailwind class slate-700 #314158 · ΔE 0.8

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Conversions

HEX

#2f4059

RGB

rgb(47, 64, 89)

HSL

hsl(215.7, 30.9%, 26.7%)

HSV / HSB

hsv(215.7, 47.2%, 34.9%)

CMYK

cmyk(47.2%, 28.1%, 0%, 65.1%)

LAB

lab(26.71, 0.82, -17.07)

LCH

lch(26.71, 17.09, 272.75)

OKLCH

oklch(36.8%, 0.0487, 257.91)

HWB

hwb(215.7, 18.4%, 65.1%)

Harmony colors

Complementary

#59482f

Analogous

#2f5559

#2f4059

#332f59

Triadic

#2f4059

#592f40

#40592f

Split-complementary

#2f4059

#59332f

#55592f

Tetradic

#2f4059

#482f59

#59482f

#40592f

Square

#2f4059

#592f55

#59482f

#2f5933

Shades

Color #2f4059 mixed toward black.

#27354a

#1f2b3b

#18202d

#10151e

#080b0f

Tints

Color #2f4059 mixed toward white.

#455d82

#5c7ba9

#859cbe

#adbdd4

#d6dee9

Tones

Color #2f4059 mixed toward gray.

#334156

#364152

#3a424f

#3d434b

#414348

Accessibility

Aa White text on this color

10.51:1

Aa Black text on this color

2:1

White text reads better on this background (10.51:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#373754 · ΔE 8

Deuteranopia

#363552 · ΔE 8.5

Tritanopia

#304f4e · ΔE 16.6

Achromatopsia

#3f3f3f · ΔE 12.4

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

Code

CSS

background-color: #2f4059;

Tailwind (arbitrary value)

bg-[#2f4059]

Related colors

Light Steel Blue #b0c4de

Cornflower Blue #6495ed

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#2f4059 (#2f4059) is rgb(47, 64, 89) in RGB.

No, #2f4059 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 #2f4059, or check how it holds up for accessibility.

Generate a palette → Check contrast