#143566

Color #143566

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 22.65 Nearest Tailwind class blue-950 #162456 · ΔE 6.3

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#143566

RGB

rgb(20, 53, 102)

HSL

hsl(215.9, 67.2%, 23.9%)

HSV / HSB

hsv(215.9, 80.4%, 40%)

CMYK

cmyk(80.4%, 48%, 0%, 60%)

LAB

lab(22.49, 7.41, -32.28)

LCH

lch(22.49, 33.12, 282.93)

OKLCH

oklch(33.4%, 0.0944, 258.45)

HWB

hwb(215.9, 7.8%, 60%)

Harmony colors

Complementary

#664514

Analogous

#145e66

#143566

#1c1466

Triadic

#143566

#661435

#356614

Split-complementary

#143566

#661c14

#5e6614

Tetradic

#143566

#451466

#664514

#356614

Square

#143566

#66145e

#664514

#14661c

Shades

Color #143566 mixed toward black.

#112c55

#0d2344

#0a1a33

#071222

#030911

Tints

Color #143566 mixed toward white.

#1f519c

#296dd2

#5d91df

#93b6ea

#c9daf4

Tones

Color #143566 mixed toward gray.

#1b365f

#223858

#283951

#2f3a4b

#363c44

Accessibility

Aa White text on this color

12.13:1

Aa Black text on this color

1.73:1

White text reads better on this background (12.13:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#26265d · ΔE 7.8

Deuteranopia

#24215b · ΔE 9

Tritanopia

#175553 · ΔE 25

Achromatopsia

#363636 · ΔE 19.2

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

Code

CSS

background-color: #143566;

Tailwind (arbitrary value)

bg-[#143566]

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

#143566 (#143566) is rgb(20, 53, 102) in RGB.

No, #143566 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

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 #143566, or check how it holds up for accessibility.

Generate a palette → Check contrast