#143570

Color #143570

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 16.91 Nearest Tailwind class blue-900 #1c398e · ΔE 4.8

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Conversions

HEX

#143570

RGB

rgb(20, 53, 112)

HSL

hsl(218.5, 69.7%, 25.9%)

HSV / HSB

hsv(218.5, 82.1%, 43.9%)

CMYK

cmyk(82.1%, 52.7%, 0%, 56.1%)

LAB

lab(23.22, 11.64, -37.56)

LCH

lch(23.22, 39.32, 287.22)

OKLCH

oklch(34.2%, 0.1095, 260.96)

HWB

hwb(218.5, 7.8%, 56.1%)

Harmony colors

Complementary

#704f14

Analogous

#146370

#143570

#211470

Triadic

#143570

#701435

#357014

Split-complementary

#143570

#702114

#637014

Tetradic

#143570

#4f1470

#704f14

#357014

Square

#143570

#701463

#704f14

#147021

Shades

Color #143570 mixed toward black.

#112c5d

#0d234b

#0a1b38

#071225

#030913

Tints

Color #143570 mixed toward white.

#1e4ea6

#2968d9

#5f8ee2

#94b4ec

#cad9f5

Tones

Color #143570 mixed toward gray.

#1c3768

#233961

#2b3c59

#333e51

#3a404a

Accessibility

Aa White text on this color

11.84:1

Aa Black text on this color

1.77:1

White text reads better on this background (11.84:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#262665 · ΔE 7.1

Deuteranopia

#242163 · ΔE 8.4

Tritanopia

#175c5a · ΔE 27.3

Achromatopsia

#373737 · ΔE 21.2

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

Code

CSS

background-color: #143570;

Tailwind (arbitrary value)

bg-[#143570]

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

#143570 (#143570) is rgb(20, 53, 112) in RGB.

No, #143570 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 #143570, or check how it holds up for accessibility.

Generate a palette → Check contrast