#370f51

Color #370f51

A moderately saturated very dark purple.

Closest named color Midnight Blue #191970 · ΔE 17.97 Nearest Tailwind class purple-950 #3c0366 · ΔE 4.8

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Conversions

HEX

#370f51

RGB

rgb(55, 15, 81)

HSL

hsl(276.4, 68.7%, 18.8%)

HSV / HSB

hsv(276.4, 81.5%, 31.8%)

CMYK

cmyk(32.1%, 81.5%, 0%, 68.2%)

LAB

lab(14.11, 32.21, -31.69)

LCH

lch(14.11, 45.19, 315.47)

OKLCH

oklch(27.4%, 0.1143, 308.07)

HWB

hwb(276.4, 5.9%, 68.2%)

Harmony colors

Complementary

#29510f

Analogous

#160f51

#370f51

#510f4a

Triadic

#370f51

#51370f

#0f5137

Split-complementary

#370f51

#4a510f

#0f5116

Tetradic

#370f51

#510f29

#29510f

#0f5137

Square

#370f51

#51160f

#29510f

#0f4a51

Shades

Color #370f51 mixed toward black.

#2e0d43

#250a36

#1b0828

#12051b

#09030d

Tints

Color #370f51 mixed toward white.

#5f1a8b

#8625c5

#a750df

#c48be9

#e2c5f4

Tones

Color #370f51 mixed toward gray.

#36144b

#351a46

#331f40

#32253b

#312a35

Accessibility

Aa White text on this color

15.56:1

Aa Black text on this color

1.35:1

White text reads better on this background (15.56:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2b2a47 · ΔE 12.2

Deuteranopia

#2c2f45 · ΔE 14.9

Tritanopia

#363e3c · ΔE 24.3

Achromatopsia

#242424 · ΔE 23.6

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

Code

CSS

background-color: #370f51;

Tailwind (arbitrary value)

bg-[#370f51]

Related colors

Indigo #4b0082

Dark Orchid #9932cc

Blue Violet #8a2be2

Dark Violet #9400d3

Rebecca Purple #663399

Medium Orchid #ba55d3

Frequently asked questions

#370f51 (#370f51) is rgb(55, 15, 81) in RGB.

No, #370f51 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 #370f51, or check how it holds up for accessibility.

Generate a palette → Check contrast