#4b33ad

Color #4b33ad

A moderately saturated medium blue.

Closest named color Rebecca Purple #663399 · ΔE 14.5 Nearest Tailwind class indigo-800 #372aac · ΔE 3.2

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

Conversions

HEX

#4b33ad

RGB

rgb(75, 51, 173)

HSL

hsl(251.8, 54.5%, 43.9%)

HSV / HSB

hsv(251.8, 70.5%, 67.8%)

CMYK

cmyk(56.6%, 70.5%, 0%, 32.2%)

LAB

lab(31.53, 43.32, -61.58)

LCH

lch(31.53, 75.29, 305.13)

OKLCH

oklch(42.9%, 0.1831, 284.61)

HWB

hwb(251.8, 20%, 32.2%)

Harmony colors

Complementary

#95ad33

Analogous

#3358ad

#4b33ad

#8833ad

Triadic

#4b33ad

#ad4b33

#33ad4b

Split-complementary

#4b33ad

#ad8833

#58ad33

Tetradic

#4b33ad

#ad3395

#95ad33

#33ad4b

Square

#4b33ad

#ad3358

#95ad33

#33ad88

Shades

Color #4b33ad mixed toward black.

#3e2a90

#322273

#251956

#19113a

#0c081d

Tints

Color #4b33ad mixed toward white.

#6047c9

#806cd4

#a090de

#c0b5e9

#dfdaf4

Tones

Color #4b33ad mixed toward gray.

#513da3

#574799

#5d518e

#645c84

#6a667a

Accessibility

Aa White text on this color

8.84:1

Aa Black text on this color

2.38:1

White text reads better on this background (8.84:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#42429a · ΔE 5.9

Deuteranopia

#434595 · ΔE 7.2

Tritanopia

#4a8985 · ΔE 37.7

Achromatopsia

#4a4a4a · ΔE 28

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

Code

CSS

background-color: #4b33ad;

Tailwind (arbitrary value)

bg-[#4b33ad]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Medium Purple #9370db

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#4b33ad (#4b33ad) is rgb(75, 51, 173) in RGB.

No, #4b33ad 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 #4b33ad, or check how it holds up for accessibility.

Generate a palette → Check contrast