#143bd7

Color #143bd7

A vivid, highly saturated medium blue.

Closest named color Dark Blue #00008b · ΔE 23.68 Nearest Tailwind class blue-700 #1447e6 · ΔE 3.8

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Conversions

HEX

#143bd7

RGB

rgb(20, 59, 215)

HSL

hsl(228, 83%, 46.1%)

HSV / HSB

hsv(228, 90.7%, 84.3%)

CMYK

cmyk(90.7%, 72.6%, 0%, 15.7%)

LAB

lab(34.36, 47.72, -81.68)

LCH

lch(34.36, 94.6, 300.29)

OKLCH

oklch(45.3%, 0.2378, 265.18)

HWB

hwb(228, 7.8%, 15.7%)

Harmony colors

Complementary

#d7b014

Analogous

#149dd7

#143bd7

#4f14d7

Triadic

#143bd7

#d7143b

#3bd714

Split-complementary

#143bd7

#d74f14

#9dd714

Tetradic

#143bd7

#b014d7

#d7b014

#3bd714

Square

#143bd7

#d7149d

#d7b014

#14d74f

Shades

Color #143bd7 mixed toward black.

#1131b3

#0d278f

#0a1e6c

#071448

#030a24

Tints

Color #143bd7 mixed toward white.

#2d53ec

#5776ef

#8198f3

#abbaf7

#d5ddfb

Tones

Color #143bd7 mixed toward gray.

#2445c7

#354fb7

#4558a6

#556296

#656c86

Accessibility

Aa White text on this color

7.96:1

Aa Black text on this color

2.64:1

White text reads better on this background (7.96:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2a2ac0 · ΔE 5.2

Deuteranopia

#2824ba · ΔE 6.6

Tritanopia

#17aaa5 · ΔE 47.6

Achromatopsia

#515151 · ΔE 30.2

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

Code

CSS

background-color: #143bd7;

Tailwind (arbitrary value)

bg-[#143bd7]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#143bd7 (#143bd7) is rgb(20, 59, 215) in RGB.

No, #143bd7 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.

Try it →

Build something with this color

Generate a full palette from #143bd7, or check how it holds up for accessibility.

Generate a palette → Check contrast