#3f2fba

Color #3f2fba

A moderately saturated medium blue.

Closest named color Dark Blue #00008b · ΔE 16.48 Nearest Tailwind class indigo-800 #372aac · ΔE 2.5

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

Conversions

HEX

#3f2fba

RGB

rgb(63, 47, 186)

HSL

hsl(246.9, 59.7%, 45.7%)

HSV / HSB

hsv(246.9, 74.7%, 72.9%)

CMYK

cmyk(66.1%, 74.7%, 0%, 27.1%)

LAB

lab(30.96, 47.91, -70.29)

LCH

lch(30.96, 85.06, 304.28)

OKLCH

oklch(42.6%, 0.2051, 278.3)

HWB

hwb(246.9, 18.4%, 27.1%)

Harmony colors

Complementary

#aaba2f

Analogous

#2f65ba

#3f2fba

#852fba

Triadic

#3f2fba

#ba3f2f

#2fba3f

Split-complementary

#3f2fba

#ba852f

#65ba2f

Tetradic

#3f2fba

#ba2faa

#aaba2f

#2fba3f

Square

#3f2fba

#ba2f65

#aaba2f

#2fba85

Shades

Color #3f2fba mixed toward black.

#34279b

#2a1f7c

#1f175d

#15103e

#0a081f

Tints

Color #3f2fba mixed toward white.

#5747d0

#786cda

#9a90e3

#bcb5ec

#dddaf6

Tones

Color #3f2fba mixed toward gray.

#483baf

#5146a3

#5a5297

#635d8c

#6c6980

Accessibility

Aa White text on this color

9.02:1

Aa Black text on this color

2.33:1

White text reads better on this background (9.02:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3939a6 · ΔE 4.1

Deuteranopia

#3a3ba0 · ΔE 5.2

Tritanopia

#3e938e · ΔE 42.1

Achromatopsia

#494949 · ΔE 29.2

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

Code

CSS

background-color: #3f2fba;

Tailwind (arbitrary value)

bg-[#3f2fba]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#3f2fba (#3f2fba) is rgb(63, 47, 186) in RGB.

No, #3f2fba 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 #3f2fba, or check how it holds up for accessibility.

Generate a palette → Check contrast