#3f2ac9

Color #3f2ac9

A moderately saturated medium blue.

Closest named color Blue Violet #8a2be2 · ΔE 18.51 Nearest Tailwind class indigo-700 #432dd7 · ΔE 2.1

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

Conversions

HEX

#3f2ac9

RGB

rgb(63, 42, 201)

HSL

hsl(247.9, 65.4%, 47.6%)

HSV / HSB

hsv(247.9, 79.1%, 78.8%)

CMYK

cmyk(68.7%, 79.1%, 0%, 21.2%)

LAB

lab(31.64, 54.98, -77.98)

LCH

lch(31.64, 95.41, 305.19)

OKLCH

oklch(43.5%, 0.2271, 277.21)

HWB

hwb(247.9, 16.5%, 21.2%)

Harmony colors

Complementary

#b4c92a

Analogous

#2a64c9

#3f2ac9

#8e2ac9

Triadic

#3f2ac9

#c93f2a

#2ac93f

Split-complementary

#3f2ac9

#c98e2a

#64c92a

Tetradic

#3f2ac9

#c92ab4

#b4c92a

#2ac93f

Square

#3f2ac9

#c92a64

#b4c92a

#2ac98e

Shades

Color #3f2ac9 mixed toward black.

#3423a7

#2a1c86

#1f1564

#150e43

#0a0721

Tints

Color #3f2ac9 mixed toward white.

#5a47d8

#7b6ce0

#9c90e8

#bdb5f0

#dedaf7

Tones

Color #3f2ac9 mixed toward gray.

#4937bc

#5244ae

#5c52a1

#665f94

#706c87

Accessibility

Aa White text on this color

8.8:1

Aa Black text on this color

2.39:1

White text reads better on this background (8.8:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3737b3 · ΔE 4.3

Deuteranopia

#383aad · ΔE 5.4

Tritanopia

#3e9e99 · ΔE 45.4

Achromatopsia

#4a4a4a · ΔE 30.3

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

Code

CSS

background-color: #3f2ac9;

Tailwind (arbitrary value)

bg-[#3f2ac9]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#3f2ac9 (#3f2ac9) is rgb(63, 42, 201) in RGB.

No, #3f2ac9 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 #3f2ac9, or check how it holds up for accessibility.

Generate a palette → Check contrast