#0643ad

Color #0643ad

A vivid, highly saturated dark blue.

Closest named color Royal Blue #4169e1 · ΔE 16.43 Nearest Tailwind class blue-800 #193cb8 · ΔE 3.5

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

Conversions

HEX

#0643ad

RGB

rgb(6, 67, 173)

HSL

hsl(218.1, 93.3%, 35.1%)

HSV / HSB

hsv(218.1, 96.5%, 67.8%)

CMYK

cmyk(96.5%, 61.3%, 0%, 32.2%)

LAB

lab(31.96, 26.3, -61)

LCH

lch(31.96, 66.43, 293.32)

OKLCH

oklch(42.3%, 0.1788, 261.35)

HWB

hwb(218.1, 2.4%, 32.2%)

Harmony colors

Complementary

#ad7006

Analogous

#0696ad

#0643ad

#1d06ad

Triadic

#0643ad

#ad0643

#43ad06

Split-complementary

#0643ad

#ad1d06

#96ad06

Tetradic

#0643ad

#7006ad

#ad7006

#43ad06

Square

#0643ad

#ad0696

#ad7006

#06ad1d

Shades

Color #0643ad mixed toward black.

#053890

#042d73

#032157

#02163a

#010b1d

Tints

Color #0643ad mixed toward white.

#0858e2

#2a75f8

#5f97f9

#94bafb

#cadcfd

Tones

Color #0643ad mixed toward gray.

#14479f

#224a91

#304e83

#3e5275

#4c5667

Accessibility

Aa White text on this color

8.7:1

Aa Black text on this color

2.41:1

White text reads better on this background (8.7:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2c2d9c · ΔE 7.9

Deuteranopia

#292597 · ΔE 9.8

Tritanopia

#0e8c88 · ΔE 38.2

Achromatopsia

#4b4b4b · ΔE 26.7

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

Code

CSS

background-color: #0643ad;

Tailwind (arbitrary value)

bg-[#0643ad]

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

#0643ad (#0643ad) is rgb(6, 67, 173) in RGB.

No, #0643ad 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.

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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 #0643ad, or check how it holds up for accessibility.

Generate a palette → Check contrast