#3a3289

Color #3a3289

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 7.68 Nearest Tailwind class indigo-900 #312c85 · ΔE 2

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Conversions

HEX

#3a3289

RGB

rgb(58, 50, 137)

HSL

hsl(245.5, 46.5%, 36.7%)

HSV / HSB

hsv(245.5, 63.5%, 53.7%)

CMYK

cmyk(57.7%, 63.5%, 0%, 46.3%)

LAB

lab(26.7, 29.46, -47.59)

LCH

lch(26.7, 55.97, 301.76)

OKLCH

oklch(38%, 0.1396, 281.62)

HWB

hwb(245.5, 19.6%, 46.3%)

Harmony colors

Complementary

#818932

Analogous

#325689

#3a3289

#663289

Triadic

#3a3289

#893a32

#32893a

Split-complementary

#3a3289

#896632

#568932

Tetradic

#3a3289

#893281

#818932

#32893a

Square

#3a3289

#893256

#818932

#328966

Shades

Color #3a3289 mixed toward black.

#302a72

#27215b

#1d1945

#13112e

#0a0817

Tints

Color #3a3289 mixed toward white.

#4b40b1

#6b61c5

#9089d4

#b5b0e2

#dad8f1

Tones

Color #3a3289 mixed toward gray.

#403982

#46417b

#4c4873

#524f6c

#585665

Accessibility

Aa White text on this color

10.51:1

Aa Black text on this color

2:1

White text reads better on this background (10.51:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#37377b · ΔE 3.5

Deuteranopia

#373877 · ΔE 4.5

Tritanopia

#3a6e6b · ΔE 31.8

Achromatopsia

#3f3f3f · ΔE 25

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

Code

CSS

background-color: #3a3289;

Tailwind (arbitrary value)

bg-[#3a3289]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#3a3289 (#3a3289) is rgb(58, 50, 137) in RGB.

No, #3a3289 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 #3a3289, or check how it holds up for accessibility.

Generate a palette → Check contrast