#513d8e

Color #513d8e

A muted dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 3.27 Nearest Tailwind class indigo-900 #312c85 · ΔE 6.7

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

Conversions

HEX

#513d8e

RGB

rgb(81, 61, 142)

HSL

hsl(254.8, 39.9%, 39.8%)

HSV / HSB

hsv(254.8, 57%, 55.7%)

CMYK

cmyk(43%, 57%, 0%, 44.3%)

LAB

lab(31.9, 29.14, -42.17)

LCH

lch(31.9, 51.26, 304.64)

OKLCH

oklch(42.5%, 0.1287, 291.32)

HWB

hwb(254.8, 23.9%, 44.3%)

Harmony colors

Complementary

#7a8e3d

Analogous

#3d528e

#513d8e

#793d8e

Triadic

#513d8e

#8e513d

#3d8e51

Split-complementary

#513d8e

#8e793d

#528e3d

Tetradic

#513d8e

#8e3d7a

#7a8e3d

#3d8e51

Square

#513d8e

#8e3d52

#7a8e3d

#3d8e79

Shades

Color #513d8e mixed toward black.

#433376

#36295f

#281e47

#1b142f

#0d0a18

Tints

Color #513d8e mixed toward white.

#654cb2

#8470c1

#a394d1

#c1b7e0

#e0dbf0

Tones

Color #513d8e mixed toward gray.

#544487

#584a80

#5b517a

#5f5873

#625f6c

Accessibility

Aa White text on this color

8.72:1

Aa Black text on this color

2.41:1

White text reads better on this background (8.72:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#494980 · ΔE 6.2

Deuteranopia

#4a4c7d · ΔE 7.6

Tritanopia

#507471 · ΔE 29.5

Achromatopsia

#4b4b4b · ΔE 24.3

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

Code

CSS

background-color: #513d8e;

Tailwind (arbitrary value)

bg-[#513d8e]

Related colors

Medium Purple #9370db

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#513d8e (#513d8e) is rgb(81, 61, 142) in RGB.

No, #513d8e 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 #513d8e, or check how it holds up for accessibility.

Generate a palette → Check contrast