#4231ca

Color #4231ca

A moderately saturated medium blue.

Closest named color Dark Blue #00008b · ΔE 19.9 Nearest Tailwind class indigo-700 #432dd7 · ΔE 1.7

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Conversions

HEX

#4231ca

RGB

rgb(66, 49, 202)

HSL

hsl(246.7, 61%, 49.2%)

HSV / HSB

hsv(246.7, 75.7%, 79.2%)

CMYK

cmyk(67.3%, 75.7%, 0%, 20.8%)

LAB

lab(33.17, 52.12, -76.03)

LCH

lch(33.17, 92.18, 304.43)

OKLCH

oklch(44.7%, 0.2216, 277.49)

HWB

hwb(246.7, 19.2%, 20.8%)

Harmony colors

Complementary

#b9ca31

Analogous

#316cca

#4231ca

#8f31ca

Triadic

#4231ca

#ca4231

#31ca42

Split-complementary

#4231ca

#ca8f31

#6cca31

Tetradic

#4231ca

#ca31b9

#b9ca31

#31ca42

Square

#4231ca

#ca316c

#b9ca31

#31ca8f

Shades

Color #4231ca mixed toward black.

#3729a8

#2c2187

#211865

#161043

#0b0822

Tints

Color #4231ca mixed toward white.

#6051d5

#8074dd

#a097e6

#bfb9ee

#dfdcf7

Tones

Color #4231ca mixed toward gray.

#4c3ebd

#564ab0

#6057a4

#6a6497

#74718a

Accessibility

Aa White text on this color

8.32:1

Aa Black text on this color

2.52:1

White text reads better on this background (8.32:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3b3bb4 · ΔE 4

Deuteranopia

#3c3dae · ΔE 5

Tritanopia

#419f9a · ΔE 44.7

Achromatopsia

#4e4e4e · ΔE 30

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

Code

CSS

background-color: #4231ca;

Tailwind (arbitrary value)

bg-[#4231ca]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#4231ca (#4231ca) is rgb(66, 49, 202) in RGB.

No, #4231ca is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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

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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 #4231ca, or check how it holds up for accessibility.

Generate a palette → Check contrast