#37288d

Color #37288d

A moderately saturated dark blue.

Closest named color Midnight Blue #191970 · ΔE 10.68 Nearest Tailwind class indigo-900 #312c85 · ΔE 2.2

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Conversions

HEX

#37288d

RGB

rgb(55, 40, 141)

HSL

hsl(248.9, 55.8%, 35.5%)

HSV / HSB

hsv(248.9, 71.6%, 55.3%)

CMYK

cmyk(61%, 71.6%, 0%, 44.7%)

LAB

lab(24.49, 36.46, -53.69)

LCH

lch(24.49, 64.9, 304.18)

OKLCH

oklch(36.5%, 0.1581, 281.94)

HWB

hwb(248.9, 15.7%, 44.7%)

Harmony colors

Complementary

#7e8d28

Analogous

#284c8d

#37288d

#6a288d

Triadic

#37288d

#8d3728

#288d37

Split-complementary

#37288d

#8d6a28

#4c8d28

Tetradic

#37288d

#8d287e

#7e8d28

#288d37

Square

#37288d

#8d284c

#7e8d28

#288d6a

Shades

Color #37288d mixed toward black.

#2e2176

#251b5e

#1b1447

#120d2f

#090718

Tints

Color #37288d mixed toward white.

#4834b8

#6654cf

#8c7fdb

#b3aae7

#d9d4f3

Tones

Color #37288d mixed toward gray.

#3d3085

#43397c

#494174

#4f4a6b

#555263

Accessibility

Aa White text on this color

11.35:1

Aa Black text on this color

1.85:1

White text reads better on this background (11.35:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#31317e · ΔE 4.4

Deuteranopia

#323379 · ΔE 5.6

Tritanopia

#366f6c · ΔE 33.9

Achromatopsia

#3a3a3a · ΔE 26.5

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

Code

CSS

background-color: #37288d;

Tailwind (arbitrary value)

bg-[#37288d]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#37288d (#37288d) is rgb(55, 40, 141) in RGB.

No, #37288d 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 #37288d, or check how it holds up for accessibility.

Generate a palette → Check contrast