#3d366b

Color #3d366b

A muted dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 15.56 Nearest Tailwind class indigo-900 #312c85 · ΔE 7.4

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Conversions

HEX

#3d366b

RGB

rgb(61, 54, 107)

HSL

hsl(247.9, 32.9%, 31.6%)

HSV / HSB

hsv(247.9, 49.5%, 42%)

CMYK

cmyk(43%, 49.5%, 0%, 58%)

LAB

lab(25.84, 17.6, -30)

LCH

lch(25.84, 34.78, 300.4)

OKLCH

oklch(36.8%, 0.0889, 287.21)

HWB

hwb(247.9, 21.2%, 58%)

Harmony colors

Complementary

#646b36

Analogous

#364a6b

#3d366b

#58366b

Triadic

#3d366b

#6b3d36

#366b3d

Split-complementary

#3d366b

#6b5836

#4a6b36

Tetradic

#3d366b

#6b3664

#646b36

#366b3d

Square

#3d366b

#6b364a

#646b36

#366b58

Shades

Color #3d366b mixed toward black.

#332d59

#292447

#1f1b36

#141224

#0a0912

Tints

Color #3d366b mixed toward white.

#534a92

#6f64b1

#938bc4

#b7b2d8

#dbd8eb

Tones

Color #3d366b mixed toward gray.

#403a67

#443f62

#47435e

#4a4859

#4d4c55

Accessibility

Aa White text on this color

10.83:1

Aa Black text on this color

1.94:1

White text reads better on this background (10.83:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3a3a61 · ΔE 3.9

Deuteranopia

#3a3b5f · ΔE 4.8

Tritanopia

#3d5957 · ΔE 25.6

Achromatopsia

#3d3d3d · ΔE 20.6

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

Code

CSS

background-color: #3d366b;

Tailwind (arbitrary value)

bg-[#3d366b]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#3d366b (#3d366b) is rgb(61, 54, 107) in RGB.

No, #3d366b 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 #3d366b, or check how it holds up for accessibility.

Generate a palette → Check contrast