#0900a8

Color #0900a8

A vivid, highly saturated dark blue.

Closest named color Dark Blue #00008b · ΔE 13.31 Nearest Tailwind class violet-900 #4d179a · ΔE 6.7

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

Conversions

HEX

#0900a8

RGB

rgb(9, 0, 168)

HSL

hsl(243.2, 100%, 32.9%)

HSV / HSB

hsv(243.2, 100%, 65.9%)

CMYK

cmyk(94.6%, 100%, 0%, 34.1%)

LAB

lab(19.57, 58.01, -78.5)

LCH

lch(19.57, 97.61, 306.46)

OKLCH

oklch(33.3%, 0.2274, 265.54)

HWB

hwb(243.2, 0%, 34.1%)

Harmony colors

Complementary

#9fa800

Analogous

#004ba8

#0900a8

#5d00a8

Triadic

#0900a8

#a80900

#00a809

Split-complementary

#0900a8

#a85d00

#4ba800

Tetradic

#0900a8

#a8009f

#9fa800

#00a809

Square

#0900a8

#a8004b

#9fa800

#00a85d

Shades

Color #0900a8 mixed toward black.

#07008c

#060070

#040054

#030038

#01001c

Tints

Color #0900a8 mixed toward white.

#0c00e1

#271bff

#5d54ff

#938dff

#c9c6ff

Tones

Color #0900a8 mixed toward gray.

#150e9a

#221c8c

#2e2a7e

#3b3870

#474662

Accessibility

Aa White text on this color

13.32:1

Aa Black text on this color

1.58:1

White text reads better on this background (13.32:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#050594 · ΔE 2.7

Deuteranopia

#06068f · ΔE 3.3

Tritanopia

#09827d · ΔE 44.4

Achromatopsia

#2f2f2f · ΔE 30.5

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

Code

CSS

background-color: #0900a8;

Tailwind (arbitrary value)

bg-[#0900a8]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#0900a8 (#0900a8) is rgb(9, 0, 168) in RGB.

No, #0900a8 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 #0900a8, or check how it holds up for accessibility.

Generate a palette → Check contrast