#143671

Color #143671

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 16.99 Nearest Tailwind class blue-900 #1c398e · ΔE 4.7

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Conversions

HEX

#143671

RGB

rgb(20, 54, 113)

HSL

hsl(218.1, 69.9%, 26.1%)

HSV / HSB

hsv(218.1, 82.3%, 44.3%)

CMYK

cmyk(82.3%, 52.2%, 0%, 55.7%)

LAB

lab(23.6, 11.35, -37.58)

LCH

lch(23.6, 39.26, 286.81)

OKLCH

oklch(34.5%, 0.1096, 260.6)

HWB

hwb(218.1, 7.8%, 55.7%)

Harmony colors

Complementary

#714f14

Analogous

#146571

#143671

#211471

Triadic

#143671

#711436

#367114

Split-complementary

#143671

#712114

#657114

Tetradic

#143671

#4f1471

#714f14

#367114

Square

#143671

#711465

#714f14

#147121

Shades

Color #143671 mixed toward black.

#112d5e

#0d244b

#0a1b39

#071226

#030913

Tints

Color #143671 mixed toward white.

#1d4fa6

#2a6ad9

#5f8fe3

#94b4ec

#cadaf6

Tones

Color #143671 mixed toward gray.

#1c3869

#243a62

#2b3c5a

#333e52

#3b404a

Accessibility

Aa White text on this color

11.69:1

Aa Black text on this color

1.8:1

White text reads better on this background (11.69:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#272766 · ΔE 7.2

Deuteranopia

#252264 · ΔE 8.5

Tritanopia

#175d5b · ΔE 27.3

Achromatopsia

#383838 · ΔE 21.2

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

Code

CSS

background-color: #143671;

Tailwind (arbitrary value)

bg-[#143671]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#143671 (#143671) is rgb(20, 54, 113) in RGB.

No, #143671 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 #143671, or check how it holds up for accessibility.

Generate a palette → Check contrast