#220acb

Color #220acb

A vivid, highly saturated medium blue.

Closest named color Medium Blue #0000cd · ΔE 4.33 Nearest Tailwind class indigo-800 #372aac · ΔE 5.5

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#220acb

RGB

rgb(34, 10, 203)

HSL

hsl(247.5, 90.6%, 41.8%)

HSV / HSB

hsv(247.5, 95.1%, 79.6%)

CMYK

cmyk(83.3%, 95.1%, 0%, 20.4%)

LAB

lab(26.35, 65.05, -87.99)

LCH

lch(26.35, 109.42, 306.48)

OKLCH

oklch(39.5%, 0.2542, 269.44)

HWB

hwb(247.5, 3.9%, 20.4%)

Harmony colors

Complementary

#b3cb0a

Analogous

#0a52cb

#220acb

#830acb

Triadic

#220acb

#cb220a

#0acb22

Split-complementary

#220acb

#cb830a

#52cb0a

Tetradic

#220acb

#cb0ab3

#b3cb0a

#0acb22

Square

#220acb

#cb0a52

#b3cb0a

#0acb83

Shades

Color #220acb mixed toward black.

#1c08a9

#170787

#110566

#0b0344

#060222

Tints

Color #220acb mixed toward white.

#2f13f3

#5942f6

#8272f8

#aca1fa

#d5d0fd

Tones

Color #220acb mixed toward gray.

#2e1abb

#3a2aab

#463a9b

#524a8b

#5f5a7b

Accessibility

Aa White text on this color

10.64:1

Aa Black text on this color

1.97:1

White text reads better on this background (10.64:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1a1ab3 · ΔE 3.3

Deuteranopia

#1b1dad · ΔE 4.1

Tritanopia

#219e98 · ΔE 49.2

Achromatopsia

#3e3e3e · ΔE 31.6

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

Code

CSS

background-color: #220acb;

Tailwind (arbitrary value)

bg-[#220acb]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#220acb (#220acb) is rgb(34, 10, 203) in RGB.

No, #220acb 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 #220acb, or check how it holds up for accessibility.

Generate a palette → Check contrast