#403a80

Color #403a80

A muted dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 5.24 Nearest Tailwind class indigo-900 #312c85 · ΔE 4.9

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Conversions

HEX

#403a80

RGB

rgb(64, 58, 128)

HSL

hsl(245.1, 37.6%, 36.5%)

HSV / HSB

hsv(245.1, 54.7%, 50.2%)

CMYK

cmyk(50%, 54.7%, 0%, 49.8%)

LAB

lab(28.58, 22.54, -38.91)

LCH

lch(28.58, 44.97, 300.08)

OKLCH

oklch(39.3%, 0.1141, 283.68)

HWB

hwb(245.1, 22.7%, 49.8%)

Harmony colors

Complementary

#7a803a

Analogous

#3a5780

#403a80

#633a80

Triadic

#403a80

#80403a

#3a8040

Split-complementary

#403a80

#80633a

#57803a

Tetradic

#403a80

#803a7a

#7a803a

#3a8040

Square

#403a80

#803a57

#7a803a

#3a8063

Shades

Color #403a80 mixed toward black.

#35306b

#2b2755

#201d40

#15132b

#0b0a15

Tints

Color #403a80 mixed toward white.

#534ba5

#716abc

#9590cc

#b8b5dd

#dcdaee

Tones

Color #403a80 mixed toward gray.

#45407a

#4a4674

#4f4c6f

#535169

#585763

Accessibility

Aa White text on this color

9.84:1

Aa Black text on this color

2.13:1

White text reads better on this background (9.84:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3d3d74 · ΔE 3.2

Deuteranopia

#3e3e71 · ΔE 4

Tritanopia

#406966 · ΔE 28.7

Achromatopsia

#434343 · ΔE 23

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

Code

CSS

background-color: #403a80;

Tailwind (arbitrary value)

bg-[#403a80]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#403a80 (#403a80) is rgb(64, 58, 128) in RGB.

No, #403a80 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 #403a80, or check how it holds up for accessibility.

Generate a palette → Check contrast