#3b77d3

Color #3b77d3

A moderately saturated medium blue.

Closest named color Cornflower Blue #6495ed · ΔE 12.27 Nearest Tailwind class blue-500 #2b7fff · ΔE 5.4

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

Conversions

HEX

#3b77d3

RGB

rgb(59, 119, 211)

HSL

hsl(216.3, 63.3%, 52.9%)

HSV / HSB

hsv(216.3, 72%, 82.7%)

CMYK

cmyk(72%, 43.6%, 0%, 17.3%)

LAB

lab(50.48, 11.6, -53.07)

LCH

lch(50.48, 54.32, 282.33)

OKLCH

oklch(57.7%, 0.1548, 258.83)

HWB

hwb(216.3, 23.1%, 17.3%)

Harmony colors

Complementary

#d3973b

Analogous

#3bc3d3

#3b77d3

#4b3bd3

Triadic

#3b77d3

#d33b77

#77d33b

Split-complementary

#3b77d3

#d34b3b

#c3d33b

Tetradic

#3b77d3

#973bd3

#d3973b

#77d33b

Square

#3b77d3

#d33bc3

#d3973b

#3bd34b

Shades

Color #3b77d3 mixed toward black.

#2961b8

#214e93

#193a6e

#112749

#081325

Tints

Color #3b77d3 mixed toward white.

#5c8eda

#7ca4e2

#9dbbe9

#bed2f0

#dee8f8

Tones

Color #3b77d3 mixed toward gray.

#487ac6

#547cba

#617fad

#6e82a0

#7a8494

Accessibility

Aa White text on this color

4.41:1

Aa Black text on this color

4.77:1

Black text reads better on this background (4.77:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5b5cc2 · ΔE 12.4

Deuteranopia

#5853bd · ΔE 15

Tritanopia

#40b3af · ΔE 33.1

Achromatopsia

#787878 · ΔE 24.5

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

Code

CSS

background-color: #3b77d3;

Tailwind (arbitrary value)

bg-[#3b77d3]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#3b77d3 (#3b77d3) is rgb(59, 119, 211) in RGB.

No, #3b77d3 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 #3b77d3, or check how it holds up for accessibility.

Generate a palette → Check contrast