#513fe4

Color #513fe4

A vivid, highly saturated medium blue.

Closest named color Blue Violet #8a2be2 · ΔE 16.81 Nearest Tailwind class indigo-600 #4f39f6 · ΔE 2.2

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

Conversions

HEX

#513fe4

RGB

rgb(81, 63, 228)

HSL

hsl(246.5, 75.3%, 57.1%)

HSV / HSB

hsv(246.5, 72.4%, 89.4%)

CMYK

cmyk(64.5%, 72.4%, 0%, 10.6%)

LAB

lab(39.42, 54.35, -80.67)

LCH

lch(39.42, 97.27, 303.97)

OKLCH

oklch(50.1%, 0.2355, 278.55)

HWB

hwb(246.5, 24.7%, 10.6%)

Harmony colors

Complementary

#d2e43f

Analogous

#3f80e4

#513fe4

#a33fe4

Triadic

#513fe4

#e4513f

#3fe451

Split-complementary

#513fe4

#e4a33f

#80e43f

Tetradic

#513fe4

#e43fd2

#d2e43f

#3fe451

Square

#513fe4

#e43f80

#d2e43f

#3fe4a3

Shades

Color #513fe4 mixed toward black.

#321ed5

#2818aa

#1e1280

#140c55

#0a062b

Tints

Color #513fe4 mixed toward white.

#6e5fe8

#8b7fed

#a89ff1

#c5bff6

#e2dffa

Tones

Color #513fe4 mixed toward gray.

#5c4dd6

#675bc9

#7168bb

#7c76ad

#87849f

Accessibility

Aa White text on this color

6.6:1

Aa Black text on this color

3.18:1

White text reads better on this background (6.6:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#4a4acb · ΔE 4.3

Deuteranopia

#4b4cc5 · ΔE 5.3

Tritanopia

#50b5af · ΔE 46.3

Achromatopsia

#5d5d5d · ΔE 30.5

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

Code

CSS

background-color: #513fe4;

Tailwind (arbitrary value)

bg-[#513fe4]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#513fe4 (#513fe4) is rgb(81, 63, 228) in RGB.

No, #513fe4 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.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #513fe4, or check how it holds up for accessibility.

Generate a palette → Check contrast