#330db1

Color #330db1

A vivid, highly saturated dark blue.

Closest named color Dark Blue #00008b · ΔE 14.37 Nearest Tailwind class violet-900 #4d179a · ΔE 4.6

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Conversions

HEX

#330db1

RGB

rgb(51, 13, 177)

HSL

hsl(253.9, 86.3%, 37.3%)

HSV / HSB

hsv(253.9, 92.7%, 69.4%)

CMYK

cmyk(71.2%, 92.7%, 0%, 30.6%)

LAB

lab(24.21, 58.25, -76.14)

LCH

lch(24.21, 95.87, 307.42)

OKLCH

oklch(37.4%, 0.2216, 277.29)

HWB

hwb(253.9, 5.1%, 30.6%)

Harmony colors

Complementary

#8bb10d

Analogous

#0d39b1

#330db1

#850db1

Triadic

#330db1

#b1330d

#0db133

Split-complementary

#330db1

#b1850d

#39b10d

Tetradic

#330db1

#b10d8b

#8bb10d

#0db133

Square

#330db1

#b10d39

#8bb10d

#0db185

Shades

Color #330db1 mixed toward black.

#2b0b94

#220976

#1a0759

#11043b

#09021e

Tints

Color #330db1 mixed toward white.

#4111e3

#6338f0

#8a6af4

#b19cf8

#d8cdfb

Tones

Color #330db1 mixed toward gray.

#3a1ba4

#422896

#493688

#50447a

#58516d

Accessibility

Aa White text on this color

11.46:1

Aa Black text on this color

1.83:1

White text reads better on this background (11.46:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#27279c · ΔE 5.3

Deuteranopia

#292b97 · ΔE 6.5

Tritanopia

#328985 · ΔE 43

Achromatopsia

#3a3a3a · ΔE 30.4

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

Code

CSS

background-color: #330db1;

Tailwind (arbitrary value)

bg-[#330db1]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Medium Purple #9370db

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#330db1 (#330db1) is rgb(51, 13, 177) in RGB.

No, #330db1 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 #330db1, or check how it holds up for accessibility.

Generate a palette → Check contrast