#475b73

Color #475b73

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 12.72 Nearest Tailwind class slate-600 #45556c · ΔE 2.4

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Conversions

HEX

#475b73

RGB

rgb(71, 91, 115)

HSL

hsl(212.7, 23.7%, 36.5%)

HSV / HSB

hsv(212.7, 38.3%, 45.1%)

CMYK

cmyk(38.3%, 20.9%, 0%, 54.9%)

LAB

lab(37.95, -1.04, -16.06)

LCH

lch(37.95, 16.09, 266.29)

OKLCH

oklch(46.5%, 0.0463, 253.32)

HWB

hwb(212.7, 27.8%, 54.9%)

Harmony colors

Complementary

#735f47

Analogous

#477173

#475b73

#494773

Triadic

#475b73

#73475b

#5b7347

Split-complementary

#475b73

#734947

#717347

Tetradic

#475b73

#5f4773

#735f47

#5b7347

Square

#475b73

#734771

#735f47

#477349

Shades

Color #475b73 mixed toward black.

#3b4c60

#2f3d4d

#242e3a

#181e26

#0c0f13

Tints

Color #475b73 mixed toward white.

#5c7695

#7991ad

#9bacc1

#bcc8d6

#dee3ea

Tones

Color #475b73 mixed toward gray.

#4b5b6f

#4e5c6c

#525c68

#565c64

#595d61

Accessibility

Aa White text on this color

6.97:1

Aa Black text on this color

3.01:1

White text reads better on this background (6.97:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#50516e · ΔE 9.2

Deuteranopia

#4f4e6c · ΔE 10.4

Tritanopia

#486968 · ΔE 15.1

Achromatopsia

#595959 · ΔE 11.8

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

Code

CSS

background-color: #475b73;

Tailwind (arbitrary value)

bg-[#475b73]

Related colors

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Steel Blue #4682b4

Frequently asked questions

#475b73 (#475b73) is rgb(71, 91, 115) in RGB.

No, #475b73 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.

Try it → Accessibility

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 #475b73, or check how it holds up for accessibility.

Generate a palette → Check contrast