#3f2aaa

Color #3f2aaa

A moderately saturated medium blue.

Closest named color Dark Blue #00008b · ΔE 14.97 Nearest Tailwind class indigo-800 #372aac · ΔE 1

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Conversions

HEX

#3f2aaa

RGB

rgb(63, 42, 170)

HSL

hsl(249.8, 60.4%, 41.6%)

HSV / HSB

hsv(249.8, 75.3%, 66.7%)

CMYK

cmyk(62.9%, 75.3%, 0%, 33.3%)

LAB

lab(28.42, 45.62, -64.93)

LCH

lch(28.42, 79.35, 305.09)

OKLCH

oklch(40.3%, 0.1908, 281.03)

HWB

hwb(249.8, 16.5%, 33.3%)

Harmony colors

Complementary

#95aa2a

Analogous

#2a55aa

#3f2aaa

#7f2aaa

Triadic

#3f2aaa

#aa3f2a

#2aaa3f

Split-complementary

#3f2aaa

#aa7f2a

#55aa2a

Tetradic

#3f2aaa

#aa2a95

#95aa2a

#2aaa3f

Square

#3f2aaa

#aa2a55

#95aa2a

#2aaa7f

Shades

Color #3f2aaa mixed toward black.

#34238e

#2a1c71

#1f1555

#150e39

#0a071c

Tints

Color #3f2aaa mixed toward white.

#5038ce

#7360d8

#9688e2

#b9afeb

#dcd7f5

Tones

Color #3f2aaa mixed toward gray.

#46359f

#4d3f95

#554a8a

#5c557f

#635f75

Accessibility

Aa White text on this color

9.89:1

Aa Black text on this color

2.12:1

White text reads better on this background (9.89:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#373797 · ΔE 5

Deuteranopia

#383a92 · ΔE 6.3

Tritanopia

#3e8682 · ΔE 39.1

Achromatopsia

#434343 · ΔE 28.5

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

Code

CSS

background-color: #3f2aaa;

Tailwind (arbitrary value)

bg-[#3f2aaa]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#3f2aaa (#3f2aaa) is rgb(63, 42, 170) in RGB.

No, #3f2aaa 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 #3f2aaa, or check how it holds up for accessibility.

Generate a palette → Check contrast