#403c86

Color #403c86

A muted dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 3.27 Nearest Tailwind class indigo-900 #312c85 · ΔE 5

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Conversions

HEX

#403c86

RGB

rgb(64, 60, 134)

HSL

hsl(243.2, 38.1%, 38%)

HSV / HSB

hsv(243.2, 55.2%, 52.5%)

CMYK

cmyk(52.2%, 55.2%, 0%, 47.5%)

LAB

lab(29.52, 23.21, -41.13)

LCH

lch(29.52, 47.23, 299.44)

OKLCH

oklch(40.2%, 0.12, 281.97)

HWB

hwb(243.2, 23.5%, 47.5%)

Harmony colors

Complementary

#82863c

Analogous

#3c5d86

#403c86

#653c86

Triadic

#403c86

#86403c

#3c8640

Split-complementary

#403c86

#86653c

#5d863c

Tetradic

#403c86

#863c82

#82863c

#3c8640

Square

#403c86

#863c5d

#82863c

#3c8665

Shades

Color #403c86 mixed toward black.

#353270

#2b2859

#201e43

#15142d

#0b0a16

Tints

Color #403c86 mixed toward white.

#514caa

#726dbe

#9592ce

#b8b6de

#dcdbef

Tones

Color #403c86 mixed toward gray.

#454280

#4b487a

#504e73

#56556d

#5b5b67

Accessibility

Aa White text on this color

9.51:1

Aa Black text on this color

2.21:1

White text reads better on this background (9.51:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3e3e79 · ΔE 2.9

Deuteranopia

#3f3f76 · ΔE 3.8

Tritanopia

#406e6b · ΔE 29.6

Achromatopsia

#464646 · ΔE 23.4

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

Code

CSS

background-color: #403c86;

Tailwind (arbitrary value)

bg-[#403c86]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#403c86 (#403c86) is rgb(64, 60, 134) in RGB.

No, #403c86 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.

Try it → Accessibility

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 #403c86, or check how it holds up for accessibility.

Generate a palette → Check contrast