#3570bd

Color #3570bd

A moderately saturated medium blue.

Closest named color Cornflower Blue #6495ed · ΔE 15.45 Nearest Tailwind class sky-700 #0069a8 · ΔE 5.8

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Conversions

HEX

#3570bd

RGB

rgb(53, 112, 189)

HSL

hsl(214, 56.2%, 47.5%)

HSV / HSB

hsv(214, 72%, 74.1%)

CMYK

cmyk(72%, 40.7%, 0%, 25.9%)

LAB

lab(47, 7.07, -46.05)

LCH

lch(47, 46.59, 278.73)

OKLCH

oklch(54.5%, 0.1353, 256.15)

HWB

hwb(214, 20.8%, 25.9%)

Harmony colors

Complementary

#bd8235

Analogous

#35b4bd

#3570bd

#3e35bd

Triadic

#3570bd

#bd3570

#70bd35

Split-complementary

#3570bd

#bd3e35

#b4bd35

Tetradic

#3570bd

#8235bd

#bd8235

#70bd35

Square

#3570bd

#bd35b4

#bd8235

#35bd3e

Shades

Color #3570bd mixed toward black.

#2c5d9e

#234b7e

#1b385f

#12253f

#091320

Tints

Color #3570bd mixed toward white.

#5187ce

#749fd8

#96b7e2

#b9cfeb

#dce7f5

Tones

Color #3570bd mixed toward gray.

#4072b2

#4c73a7

#57759b

#627690

#6e7884

Accessibility

Aa White text on this color

5:1

Aa Black text on this color

4.2:1

White text reads better on this background (5:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5555ae · ΔE 13

Deuteranopia

#514dab · ΔE 15

Tritanopia

#3aa19e · ΔE 30.1

Achromatopsia

#6f6f6f · ΔE 22.8

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

Code

CSS

background-color: #3570bd;

Tailwind (arbitrary value)

bg-[#3570bd]

Related colors

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Cornflower Blue #6495ed

Alice Blue #f0f8ff

Frequently asked questions

#3570bd (#3570bd) is rgb(53, 112, 189) in RGB.

No, #3570bd 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 #3570bd, or check how it holds up for accessibility.

Generate a palette → Check contrast