#331fc0

Color #331fc0

A vivid, highly saturated medium blue.

Closest named color Medium Blue #0000cd · ΔE 17.13 Nearest Tailwind class indigo-800 #372aac · ΔE 3.1

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Conversions

HEX

#331fc0

RGB

rgb(51, 31, 192)

HSL

hsl(247.5, 72.2%, 43.7%)

HSV / HSB

hsv(247.5, 83.9%, 75.3%)

CMYK

cmyk(73.4%, 83.9%, 0%, 24.7%)

LAB

lab(28.08, 56.32, -78.62)

LCH

lch(28.08, 96.71, 305.62)

OKLCH

oklch(40.5%, 0.2281, 274.73)

HWB

hwb(247.5, 12.2%, 24.7%)

Harmony colors

Complementary

#acc01f

Analogous

#1f5bc0

#331fc0

#841fc0

Triadic

#331fc0

#c0331f

#1fc033

Split-complementary

#331fc0

#c0841f

#5bc01f

Tetradic

#331fc0

#c01fac

#acc01f

#1fc033

Square

#331fc0

#c01f5b

#acc01f

#1fc084

Shades

Color #331fc0 mixed toward black.

#2b1aa0

#221580

#1a0f60

#110a40

#090520

Tints

Color #331fc0 mixed toward white.

#4731de

#6b5ae4

#9083eb

#b5adf2

#dad6f8

Tones

Color #331fc0 mixed toward gray.

#3d2cb2

#473aa5

#514798

#5b558a

#65627d

Accessibility

Aa White text on this color

10.01:1

Aa Black text on this color

2.1:1

White text reads better on this background (10.01:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2c2baa · ΔE 3.8

Deuteranopia

#2d2ea4 · ΔE 4.9

Tritanopia

#329691 · ΔE 45.1

Achromatopsia

#424242 · ΔE 30.5

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

Code

CSS

background-color: #331fc0;

Tailwind (arbitrary value)

bg-[#331fc0]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#331fc0 (#331fc0) is rgb(51, 31, 192) in RGB.

No, #331fc0 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.

Try it → Accessibility

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 #331fc0, or check how it holds up for accessibility.

Generate a palette → Check contrast