#3945ca

Color #3945ca

A moderately saturated medium blue.

Closest named color Slate Blue #6a5acd · ΔE 15.58 Nearest Tailwind class blue-700 #1447e6 · ΔE 3.6

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

Conversions

HEX

#3945ca

RGB

rgb(57, 69, 202)

HSL

hsl(235, 57.8%, 50.8%)

HSV / HSB

hsv(235, 71.8%, 79.2%)

CMYK

cmyk(71.8%, 65.8%, 0%, 20.8%)

LAB

lab(36.72, 39.74, -70.21)

LCH

lch(36.72, 80.68, 299.51)

OKLCH

oklch(47.1%, 0.203, 271.83)

HWB

hwb(235, 22.4%, 20.8%)

Harmony colors

Complementary

#cabe39

Analogous

#398eca

#3945ca

#7539ca

Triadic

#3945ca

#ca3945

#45ca39

Split-complementary

#3945ca

#ca7539

#8eca39

Tetradic

#3945ca

#be39ca

#cabe39

#45ca39

Square

#3945ca

#ca398e

#cabe39

#39ca75

Shades

Color #3945ca mixed toward black.

#2e38aa

#242d88

#1b2266

#121644

#090b22

Tints

Color #3945ca mixed toward white.

#5a64d3

#7b83dc

#9ca2e5

#bdc1ed

#dee0f6

Tones

Color #3945ca mixed toward gray.

#454fbe

#5159b2

#5d63a6

#696d9a

#75778e

Accessibility

Aa White text on this color

7.3:1

Aa Black text on this color

2.88:1

White text reads better on this background (7.3:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3f3fb5 · ΔE 3.3

Deuteranopia

#3e3daf · ΔE 4.3

Tritanopia

#3aa29d · ΔE 42.9

Achromatopsia

#565656 · ΔE 28.7

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

Code

CSS

background-color: #3945ca;

Tailwind (arbitrary value)

bg-[#3945ca]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#3945ca (#3945ca) is rgb(57, 69, 202) in RGB.

No, #3945ca 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.

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 #3945ca, or check how it holds up for accessibility.

Generate a palette → Check contrast