#403ca3

Color #403ca3

A moderately saturated medium blue.

Closest named color Rebecca Purple #663399 · ΔE 12.89 Nearest Tailwind class blue-800 #193cb8 · ΔE 4.6

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Conversions

HEX

#403ca3

RGB

rgb(64, 60, 163)

HSL

hsl(242.3, 46.2%, 43.7%)

HSV / HSB

hsv(242.3, 63.2%, 63.9%)

CMYK

cmyk(60.7%, 63.2%, 0%, 36.1%)

LAB

lab(31.73, 32.96, -55.29)

LCH

lch(31.73, 64.37, 300.8)

OKLCH

oklch(42.5%, 0.161, 278.79)

HWB

hwb(242.3, 23.5%, 36.1%)

Harmony colors

Complementary

#9fa33c

Analogous

#3c6ba3

#403ca3

#733ca3

Triadic

#403ca3

#a3403c

#3ca340

Split-complementary

#403ca3

#a3733c

#6ba33c

Tetradic

#403ca3

#a33c9f

#9fa33c

#3ca340

Square

#403ca3

#a33c6b

#9fa33c

#3ca373

Shades

Color #403ca3 mixed toward black.

#353288

#2b286d

#201e51

#151436

#0b0a1b

Tints

Color #403ca3 mixed toward white.

#5450bf

#7673cc

#9996d8

#bbb9e5

#dddcf2

Tones

Color #403ca3 mixed toward gray.

#48459a

#504d92

#585689

#605e81

#686778

Accessibility

Aa White text on this color

8.77:1

Aa Black text on this color

2.39:1

White text reads better on this background (8.77:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3e3e92 · ΔE 3

Deuteranopia

#3f3f8e · ΔE 3.8

Tritanopia

#40837f · ΔE 35.7

Achromatopsia

#4b4b4b · ΔE 26.4

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

Code

CSS

background-color: #403ca3;

Tailwind (arbitrary value)

bg-[#403ca3]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#403ca3 (#403ca3) is rgb(64, 60, 163) in RGB.

No, #403ca3 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 #403ca3, or check how it holds up for accessibility.

Generate a palette → Check contrast