#513fc8

Color #513fc8

A moderately saturated medium blue.

Closest named color Medium Slate Blue #7b68ee · ΔE 16.33 Nearest Tailwind class indigo-700 #432dd7 · ΔE 4.2

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#513fc8

RGB

rgb(81, 63, 200)

HSL

hsl(247.9, 55.5%, 51.6%)

HSV / HSB

hsv(247.9, 68.5%, 78.4%)

CMYK

cmyk(59.5%, 68.5%, 0%, 21.6%)

LAB

lab(36.88, 45.78, -68.72)

LCH

lch(36.88, 82.57, 303.67)

OKLCH

oklch(47.6%, 0.202, 281.42)

HWB

hwb(247.9, 24.7%, 21.6%)

Harmony colors

Complementary

#b6c83f

Analogous

#3f72c8

#513fc8

#963fc8

Triadic

#513fc8

#c8513f

#3fc851

Split-complementary

#513fc8

#c8963f

#72c83f

Tetradic

#513fc8

#c83fb6

#b6c83f

#3fc851

Square

#513fc8

#c83f72

#b6c83f

#3fc896

Shades

Color #513fc8 mixed toward black.

#4131ab

#342788

#271d66

#1a1444

#0d0a22

Tints

Color #513fc8 mixed toward white.

#6e5fd1

#8b7fda

#a89fe4

#c5bfed

#e2dff6

Tones

Color #513fc8 mixed toward gray.

#5a4abd

#6256b1

#6a61a6

#736d9a

#7b788f

Accessibility

Aa White text on this color

7.25:1

Aa Black text on this color

2.89:1

White text reads better on this background (7.25:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#4a4ab3 · ΔE 4.6

Deuteranopia

#4b4cad · ΔE 5.7

Tritanopia

#509f9b · ΔE 41.5

Achromatopsia

#575757 · ΔE 28.9

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

Code

CSS

background-color: #513fc8;

Tailwind (arbitrary value)

bg-[#513fc8]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#513fc8 (#513fc8) is rgb(81, 63, 200) in RGB.

No, #513fc8 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 #513fc8, or check how it holds up for accessibility.

Generate a palette → Check contrast