#2f476b

Color #2f476b

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 16.81 Nearest Tailwind class slate-700 #314158 · ΔE 4.5

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Conversions

HEX

#2f476b

RGB

rgb(47, 71, 107)

HSL

hsl(216, 39%, 30.2%)

HSV / HSB

hsv(216, 56.1%, 42%)

CMYK

cmyk(56.1%, 33.6%, 0%, 58%)

LAB

lab(29.84, 2.36, -23.74)

LCH

lch(29.84, 23.86, 275.68)

OKLCH

oklch(39.6%, 0.0682, 258.25)

HWB

hwb(216, 18.4%, 58%)

Harmony colors

Complementary

#6b532f

Analogous

#2f656b

#2f476b

#352f6b

Triadic

#2f476b

#6b2f47

#476b2f

Split-complementary

#2f476b

#6b352f

#656b2f

Tetradic

#2f476b

#532f6b

#6b532f

#476b2f

Square

#2f476b

#6b2f65

#6b532f

#2f6b35

Shades

Color #2f476b mixed toward black.

#273b59

#1f2f47

#172436

#101824

#080c12

Tints

Color #2f476b mixed toward white.

#416294

#5a7fb7

#839fc9

#adbfdb

#d6dfed

Tones

Color #2f476b mixed toward gray.

#344866

#394961

#3e4a5c

#434b57

#484c52

Accessibility

Aa White text on this color

9.4:1

Aa Black text on this color

2.23:1

White text reads better on this background (9.4:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3b3b64 · ΔE 8.1

Deuteranopia

#393762 · ΔE 9

Tritanopia

#315d5c · ΔE 20.4

Achromatopsia

#464646 · ΔE 15.6

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

Code

CSS

background-color: #2f476b;

Tailwind (arbitrary value)

bg-[#2f476b]

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

#2f476b (#2f476b) is rgb(47, 71, 107) in RGB.

No, #2f476b 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 #2f476b, or check how it holds up for accessibility.

Generate a palette → Check contrast