#2f3a60

Color #2f3a60

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 19.45 Nearest Tailwind class slate-700 #314158 · ΔE 6.3

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Conversions

HEX

#2f3a60

RGB

rgb(47, 58, 96)

HSL

hsl(226.5, 34.3%, 28%)

HSV / HSB

hsv(226.5, 51%, 37.6%)

CMYK

cmyk(51%, 39.6%, 0%, 62.4%)

LAB

lab(25.18, 7.25, -24.01)

LCH

lch(25.18, 25.08, 286.8)

OKLCH

oklch(35.8%, 0.0677, 270.42)

HWB

hwb(226.5, 18.4%, 62.4%)

Harmony colors

Complementary

#60552f

Analogous

#2f5260

#2f3a60

#3c2f60

Triadic

#2f3a60

#602f3a

#3a602f

Split-complementary

#2f3a60

#603c2f

#52602f

Tetradic

#2f3a60

#552f60

#60552f

#3a602f

Square

#2f3a60

#602f52

#60552f

#2f603c

Shades

Color #2f3a60 mixed toward black.

#273050

#1f2740

#171d30

#101320

#080a10

Tints

Color #2f3a60 mixed toward white.

#435389

#5b6eaf

#8492c3

#adb6d7

#d6dbeb

Tones

Color #2f3a60 mixed toward gray.

#333c5c

#373e58

#3b4154

#3f4350

#43454b

Accessibility

Aa White text on this color

11.08:1

Aa Black text on this color

1.89:1

White text reads better on this background (11.08:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#343459 · ΔE 3.9

Deuteranopia

#333357 · ΔE 4.1

Tritanopia

#305251 · ΔE 22.4

Achromatopsia

#3c3c3c · ΔE 16.5

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

Code

CSS

background-color: #2f3a60;

Tailwind (arbitrary value)

bg-[#2f3a60]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#2f3a60 (#2f3a60) is rgb(47, 58, 96) in RGB.

No, #2f3a60 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #2f3a60, or check how it holds up for accessibility.

Generate a palette → Check contrast