#372bb7

Color #372bb7

A moderately saturated medium blue.

Closest named color Dark Blue #00008b · ΔE 14.94 Nearest Tailwind class indigo-800 #372aac · ΔE 1.5

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Conversions

HEX

#372bb7

RGB

rgb(55, 43, 183)

HSL

hsl(245.1, 61.9%, 44.3%)

HSV / HSB

hsv(245.1, 76.5%, 71.8%)

CMYK

cmyk(69.9%, 76.5%, 0%, 28.2%)

LAB

lab(29.31, 48.26, -71.26)

LCH

lch(29.31, 86.06, 304.11)

OKLCH

oklch(41.2%, 0.2072, 276.04)

HWB

hwb(245.1, 16.9%, 28.2%)

Harmony colors

Complementary

#abb72b

Analogous

#2b65b7

#372bb7

#7d2bb7

Triadic

#372bb7

#b7372b

#2bb737

Split-complementary

#372bb7

#b77d2b

#65b72b

Tetradic

#372bb7

#b72bab

#abb72b

#2bb737

Square

#372bb7

#b72b65

#abb72b

#2bb77d

Shades

Color #372bb7 mixed toward black.

#2e2498

#251d7a

#1b165b

#120e3d

#09071e

Tints

Color #372bb7 mixed toward white.

#4c3fd2

#7066db

#938ce4

#b7b2ed

#dbd9f6

Tones

Color #372bb7 mixed toward gray.

#4137ab

#4a42a0

#544e94

#5e5a88

#67657d

Accessibility

Aa White text on this color

9.58:1

Aa Black text on this color

2.19:1

White text reads better on this background (9.58:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3232a3 · ΔE 3.5

Deuteranopia

#33349d · ΔE 4.5

Tritanopia

#36908b · ΔE 42.3

Achromatopsia

#454545 · ΔE 29.3

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

Code

CSS

background-color: #372bb7;

Tailwind (arbitrary value)

bg-[#372bb7]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#372bb7 (#372bb7) is rgb(55, 43, 183) in RGB.

No, #372bb7 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 #372bb7, or check how it holds up for accessibility.

Generate a palette → Check contrast