#3a73d0

Color #3a73d0

A moderately saturated medium blue.

Closest named color Cornflower Blue #6495ed · ΔE 13.91 Nearest Tailwind class blue-500 #2b7fff · ΔE 6.6

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

Conversions

HEX

#3a73d0

RGB

rgb(58, 115, 208)

HSL

hsl(217.2, 61.5%, 52.2%)

HSV / HSB

hsv(217.2, 72.1%, 81.6%)

CMYK

cmyk(72.1%, 44.7%, 0%, 18.4%)

LAB

lab(49.15, 12.86, -53.51)

LCH

lch(49.15, 55.03, 283.51)

OKLCH

oklch(56.6%, 0.1557, 259.71)

HWB

hwb(217.2, 22.7%, 18.4%)

Harmony colors

Complementary

#d0973a

Analogous

#3abed0

#3a73d0

#4c3ad0

Triadic

#3a73d0

#d03a73

#73d03a

Split-complementary

#3a73d0

#d04c3a

#bed03a

Tetradic

#3a73d0

#973ad0

#d0973a

#73d03a

Square

#3a73d0

#d03abe

#d0973a

#3ad04c

Shades

Color #3a73d0 mixed toward black.

#2b5fb3

#224c8f

#1a396b

#112648

#091324

Tints

Color #3a73d0 mixed toward white.

#5b8ad8

#7ca2e0

#9db9e8

#bdd0ef

#dee8f7

Tones

Color #3a73d0 mixed toward gray.

#4776c4

#5379b7

#607cab

#6c7f9e

#798292

Accessibility

Aa White text on this color

4.62:1

Aa Black text on this color

4.54:1

White text reads better on this background (4.62:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5859bf · ΔE 11.8

Deuteranopia

#5550ba · ΔE 14.3

Tritanopia

#3eb0ac · ΔE 33.6

Achromatopsia

#757575 · ΔE 24.6

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

Code

CSS

background-color: #3a73d0;

Tailwind (arbitrary value)

bg-[#3a73d0]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Royal Blue #4169e1

Frequently asked questions

#3a73d0 (#3a73d0) is rgb(58, 115, 208) in RGB.

No, #3a73d0 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 #3a73d0, or check how it holds up for accessibility.

Generate a palette → Check contrast