#3477e3

Color #3477e3

A vivid, highly saturated medium blue.

Closest named color Dodger Blue #1e90ff · ΔE 10.81 Nearest Tailwind class blue-500 #2b7fff · ΔE 4.1

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

Conversions

HEX

#3477e3

RGB

rgb(52, 119, 227)

HSL

hsl(217, 75.8%, 54.7%)

HSV / HSB

hsv(217, 77.1%, 89%)

CMYK

cmyk(77.1%, 47.6%, 0%, 11%)

LAB

lab(51.23, 16.62, -60.92)

LCH

lch(51.23, 63.15, 285.26)

OKLCH

oklch(58.5%, 0.178, 259.64)

HWB

hwb(217, 20.4%, 11%)

Harmony colors

Complementary

#e3a034

Analogous

#34cfe3

#3477e3

#4834e3

Triadic

#3477e3

#e33477

#77e334

Split-complementary

#3477e3

#e34834

#cfe334

Tetradic

#3477e3

#a034e3

#e3a034

#77e334

Square

#3477e3

#e334cf

#e3a034

#34e348

Shades

Color #3477e3 mixed toward black.

#1c60cc

#174da3

#11397b

#0b2652

#061329

Tints

Color #3477e3 mixed toward white.

#568ee8

#78a4ec

#99bbf1

#bbd2f6

#dde8fa

Tones

Color #3477e3 mixed toward gray.

#437ad4

#517ec6

#6081b7

#6e85a9

#7d889a

Accessibility

Aa White text on this color

4.29:1

Aa Black text on this color

4.89:1

Black text reads better on this background (4.89:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5959cf · ΔE 12.8

Deuteranopia

#5550ca · ΔE 15.3

Tritanopia

#3abeba · ΔE 36.1

Achromatopsia

#7a7a7a · ΔE 26.1

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

Code

CSS

background-color: #3477e3;

Tailwind (arbitrary value)

bg-[#3477e3]

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

#3477e3 (#3477e3) is rgb(52, 119, 227) in RGB.

No, #3477e3 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #3477e3, or check how it holds up for accessibility.

Generate a palette → Check contrast