#3b3d71

Color #3b3d71

A muted dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 16.81 Nearest Tailwind class blue-900 #1c398e · ΔE 7.6

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Conversions

HEX

#3b3d71

RGB

rgb(59, 61, 113)

HSL

hsl(237.8, 31.4%, 33.7%)

HSV / HSB

hsv(237.8, 47.8%, 44.3%)

CMYK

cmyk(47.8%, 46%, 0%, 55.7%)

LAB

lab(28, 14.29, -30.4)

LCH

lch(28, 33.59, 295.18)

OKLCH

oklch(38.5%, 0.0873, 279.76)

HWB

hwb(237.8, 23.1%, 55.7%)

Harmony colors

Complementary

#716f3b

Analogous

#3b5871

#3b3d71

#543b71

Triadic

#3b3d71

#713b3d

#3d713b

Split-complementary

#3b3d71

#71543b

#58713b

Tetradic

#3b3d71

#6f3b71

#716f3b

#3d713b

Square

#3b3d71

#713b58

#716f3b

#3b7154

Shades

Color #3b3d71 mixed toward black.

#31335e

#27294b

#1d1e38

#141426

#0a0a13

Tints

Color #3b3d71 mixed toward white.

#4e5196

#6b6db2

#9092c5

#b5b6d8

#dadbec

Tones

Color #3b3d71 mixed toward gray.

#3f416c

#444568

#484963

#4d4e5f

#51525a

Accessibility

Aa White text on this color

10.04:1

Aa Black text on this color

2.09:1

White text reads better on this background (10.04:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3c3c67 · ΔE 2.5

Deuteranopia

#3c3c65 · ΔE 3

Tritanopia

#3b5f5d · ΔE 25.8

Achromatopsia

#424242 · ΔE 20

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

Code

CSS

background-color: #3b3d71;

Tailwind (arbitrary value)

bg-[#3b3d71]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#3b3d71 (#3b3d71) is rgb(59, 61, 113) in RGB.

No, #3b3d71 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

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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 #3b3d71, or check how it holds up for accessibility.

Generate a palette → Check contrast