#3b71ff

Color #3b71ff

A vivid, highly saturated light blue.

Closest named color Royal Blue #4169e1 · ΔE 12.2 Nearest Tailwind class blue-500 #2b7fff · ΔE 5.4

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

Conversions

HEX

#3b71ff

RGB

rgb(59, 113, 255)

HSL

hsl(223.5, 100%, 61.6%)

HSV / HSB

hsv(223.5, 76.9%, 100%)

CMYK

cmyk(76.9%, 55.7%, 0%, 0%)

LAB

lab(51.79, 31.35, -75.62)

LCH

lch(51.79, 81.86, 292.52)

OKLCH

oklch(59.6%, 0.2192, 264.71)

HWB

hwb(223.5, 23.1%, 0%)

Harmony colors

Complementary

#ffc93b

Analogous

#3bd3ff

#3b71ff

#673bff

Triadic

#3b71ff

#ff3b71

#71ff3b

Split-complementary

#3b71ff

#ff673b

#d3ff3b

Tetradic

#3b71ff

#c93bff

#ffc93b

#71ff3b

Square

#3b71ff

#ff3bd3

#ffc93b

#3bff67

Shades

Color #3b71ff mixed toward black.

#074bff

#003ad1

#002b9d

#001d69

#000e34

Tints

Color #3b71ff mixed toward white.

#5c89ff

#7ca0ff

#9db8ff

#bed0ff

#dee7ff

Tones

Color #3b71ff mixed toward gray.

#4b78ef

#5c80de

#6c87ce

#7c8ebe

#8d96ad

Accessibility

Aa White text on this color

4.21:1

Aa Black text on this color

4.99:1

Black text reads better on this background (4.99:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5758e7 · ΔE 9.5

Deuteranopia

#5450e1 · ΔE 11.9

Tritanopia

#3fd1cc · ΔE 41.7

Achromatopsia

#7b7b7b · ΔE 28.8

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

Code

CSS

background-color: #3b71ff;

Tailwind (arbitrary value)

bg-[#3b71ff]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#3b71ff (#3b71ff) is rgb(59, 113, 255) in RGB.

No, #3b71ff 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 #3b71ff, or check how it holds up for accessibility.

Generate a palette → Check contrast