#220bc3

Color #220bc3

A vivid, highly saturated medium blue.

Closest named color Medium Blue #0000cd · ΔE 7.83 Nearest Tailwind class indigo-800 #372aac · ΔE 5.1

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Conversions

HEX

#220bc3

RGB

rgb(34, 11, 195)

HSL

hsl(247.5, 89.3%, 40.4%)

HSV / HSB

hsv(247.5, 94.4%, 76.5%)

CMYK

cmyk(82.6%, 94.4%, 0%, 23.5%)

LAB

lab(25.32, 62.79, -85.03)

LCH

lch(25.32, 105.7, 306.44)

OKLCH

oklch(38.5%, 0.2457, 269.88)

HWB

hwb(247.5, 4.3%, 23.5%)

Harmony colors

Complementary

#acc30b

Analogous

#0b50c3

#220bc3

#7e0bc3

Triadic

#220bc3

#c3220b

#0bc322

Split-complementary

#220bc3

#c37e0b

#50c30b

Tetradic

#220bc3

#c30bac

#acc30b

#0bc322

Square

#220bc3

#c30b50

#acc30b

#0bc37e

Shades

Color #220bc3 mixed toward black.

#1c09a3

#170782

#110662

#0b0441

#060221

Tints

Color #220bc3 mixed toward white.

#2c0ff1

#563ff4

#806ff7

#aa9ffa

#d5cffc

Tones

Color #220bc3 mixed toward gray.

#2e1ab4

#392aa4

#453995

#504886

#5c5876

Accessibility

Aa White text on this color

11.03:1

Aa Black text on this color

1.9:1

White text reads better on this background (11.03:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1a1aac · ΔE 3.3

Deuteranopia

#1b1da6 · ΔE 4.2

Tritanopia

#219792 · ΔE 47.3

Achromatopsia

#3c3c3c · ΔE 31.3

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

Code

CSS

background-color: #220bc3;

Tailwind (arbitrary value)

bg-[#220bc3]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#220bc3 (#220bc3) is rgb(34, 11, 195) in RGB.

No, #220bc3 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #220bc3, or check how it holds up for accessibility.

Generate a palette → Check contrast