#331bae

Color #331bae

A vivid, highly saturated dark blue.

Closest named color Dark Blue #00008b · ΔE 11.5 Nearest Tailwind class indigo-800 #372aac · ΔE 2.9

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Conversions

HEX

#331bae

RGB

rgb(51, 27, 174)

HSL

hsl(249.8, 73.1%, 39.4%)

HSV / HSB

hsv(249.8, 84.5%, 68.2%)

CMYK

cmyk(70.7%, 84.5%, 0%, 31.8%)

LAB

lab(25.39, 52.77, -72.37)

LCH

lch(25.39, 89.57, 306.1)

OKLCH

oklch(38.1%, 0.2106, 276.95)

HWB

hwb(249.8, 10.6%, 31.8%)

Harmony colors

Complementary

#96ae1b

Analogous

#1b4cae

#331bae

#7c1bae

Triadic

#331bae

#ae331b

#1bae33

Split-complementary

#331bae

#ae7c1b

#4cae1b

Tetradic

#331bae

#ae1b96

#96ae1b

#1bae33

Square

#331bae

#ae1b4c

#96ae1b

#1bae7c

Shades

Color #331bae mixed toward black.

#2b1791

#221274

#1a0e57

#11093a

#09051d

Tints

Color #331bae mixed toward white.

#4022da

#654de3

#8c79ea

#b2a6f1

#d9d2f8

Tones

Color #331bae mixed toward gray.

#3b27a2

#443495

#4c4089

#544c7d

#5c5871

Accessibility

Aa White text on this color

11:1

Aa Black text on this color

1.91:1

White text reads better on this background (11:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2a2a9a · ΔE 4.5

Deuteranopia

#2c2d95 · ΔE 5.5

Tritanopia

#328883 · ΔE 42.3

Achromatopsia

#3c3c3c · ΔE 29.7

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

Code

CSS

background-color: #331bae;

Tailwind (arbitrary value)

bg-[#331bae]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#331bae (#331bae) is rgb(51, 27, 174) in RGB.

No, #331bae 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 #331bae, or check how it holds up for accessibility.

Generate a palette → Check contrast