#2200a4

Color #2200a4

A vivid, highly saturated dark blue.

Closest named color Dark Blue #00008b · ΔE 10.92 Nearest Tailwind class violet-900 #4d179a · ΔE 5.7

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

Conversions

HEX

#2200a4

RGB

rgb(34, 0, 164)

HSL

hsl(252.4, 100%, 32.2%)

HSV / HSB

hsv(252.4, 100%, 64.3%)

CMYK

cmyk(79.3%, 100%, 0%, 35.7%)

LAB

lab(20.12, 57.4, -75.13)

LCH

lch(20.12, 94.55, 307.38)

OKLCH

oklch(33.8%, 0.217, 272.46)

HWB

hwb(252.4, 0%, 35.7%)

Harmony colors

Complementary

#82a400

Analogous

#0030a4

#2200a4

#7400a4

Triadic

#2200a4

#a42200

#00a422

Split-complementary

#2200a4

#a47400

#30a400

Tetradic

#2200a4

#a40082

#82a400

#00a422

Square

#2200a4

#a40030

#82a400

#00a474

Shades

Color #2200a4 mixed toward black.

#1c0089

#17006d

#110052

#0b0037

#06001b

Tints

Color #2200a4 mixed toward white.

#2e00de

#4818ff

#7652ff

#a48cff

#d1c5ff

Tones

Color #2200a4 mixed toward gray.

#2a0e97

#321b89

#3a297b

#42376d

#4a4460

Accessibility

Aa White text on this color

13.09:1

Aa Black text on this color

1.6:1

White text reads better on this background (13.09:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#181891 · ΔE 3.9

Deuteranopia

#191b8b · ΔE 5

Tritanopia

#217f7a · ΔE 43

Achromatopsia

#313131 · ΔE 30.2

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

Code

CSS

background-color: #2200a4;

Tailwind (arbitrary value)

bg-[#2200a4]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Medium Purple #9370db

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#2200a4 (#2200a4) is rgb(34, 0, 164) in RGB.

No, #2200a4 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 #2200a4, or check how it holds up for accessibility.

Generate a palette → Check contrast