#3171d5

Color #3171d5

A moderately saturated medium blue.

Closest named color Dodger Blue #1e90ff · ΔE 13.34 Nearest Tailwind class blue-500 #2b7fff · ΔE 6.8

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

Conversions

HEX

#3171d5

RGB

rgb(49, 113, 213)

HSL

hsl(216.6, 66.1%, 51.4%)

HSV / HSB

hsv(216.6, 77%, 83.5%)

CMYK

cmyk(77%, 46.9%, 0%, 16.5%)

LAB

lab(48.59, 14.85, -57.26)

LCH

lch(48.59, 59.15, 284.54)

OKLCH

oklch(56.2%, 0.1674, 259.22)

HWB

hwb(216.6, 19.2%, 16.5%)

Harmony colors

Complementary

#d59531

Analogous

#31c3d5

#3171d5

#4331d5

Triadic

#3171d5

#d53171

#71d531

Split-complementary

#3171d5

#d54331

#c3d531

Tetradic

#3171d5

#9531d5

#d59531

#71d531

Square

#3171d5

#d531c3

#d59531

#31d543

Shades

Color #3171d5 mixed toward black.

#255db5

#1e4b91

#16386d

#0f2549

#071324

Tints

Color #3171d5 mixed toward white.

#5389dc

#76a0e3

#98b8ea

#bad0f1

#dde7f8

Tones

Color #3171d5 mixed toward gray.

#3f74c7

#4c77ba

#5a7aac

#687d9e

#758091

Accessibility

Aa White text on this color

4.72:1

Aa Black text on this color

4.45:1

White text reads better on this background (4.72:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5455c3 · ΔE 12.2

Deuteranopia

#504bbe · ΔE 14.9

Tritanopia

#36b3af · ΔE 35.2

Achromatopsia

#737373 · ΔE 25.4

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

Code

CSS

background-color: #3171d5;

Tailwind (arbitrary value)

bg-[#3171d5]

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

#3171d5 (#3171d5) is rgb(49, 113, 213) in RGB.

No, #3171d5 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.

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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 #3171d5, or check how it holds up for accessibility.

Generate a palette → Check contrast