#0001dd

Color #0001dd

A vivid, highly saturated medium blue.

Closest named color Medium Blue #0000cd · ΔE 6.85 Nearest Tailwind class indigo-700 #432dd7 · ΔE 6

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Conversions

HEX

#0001dd

RGB

rgb(0, 1, 221)

HSL

hsl(239.7, 100%, 43.3%)

HSV / HSB

hsv(239.7, 100%, 86.7%)

CMYK

cmyk(100%, 99.5%, 0%, 13.3%)

LAB

lab(27.41, 70.89, -96.71)

LCH

lch(27.41, 119.91, 306.24)

OKLCH

oklch(40.6%, 0.2808, 264.05)

HWB

hwb(239.7, 0%, 13.3%)

Harmony colors

Complementary

#dddc00

Analogous

#0070dd

#0001dd

#6d00dd

Triadic

#0001dd

#dd0001

#01dd00

Split-complementary

#0001dd

#dd6d00

#70dd00

Tetradic

#0001dd

#dc00dd

#dddc00

#01dd00

Square

#0001dd

#dd0070

#dddc00

#00dd6d

Shades

Color #0001dd mixed toward black.

#0001b8

#000193

#00016e

#00004a

#000025

Tints

Color #0001dd mixed toward white.

#0e0fff

#3e3fff

#6e6fff

#9f9fff

#cfcfff

Tones

Color #0001dd mixed toward gray.

#1213ca

#2526b8

#3738a6

#4a4a93

#5c5c81

Accessibility

Aa White text on this color

10.25:1

Aa Black text on this color

2.05:1

White text reads better on this background (10.25:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#0000c3 · ΔE 3.4

Deuteranopia

#0000bd · ΔE 4.1

Tritanopia

#00aca6 · ΔE 53.3

Achromatopsia

#414141 · ΔE 32.4

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

Code

CSS

background-color: #0001dd;

Tailwind (arbitrary value)

bg-[#0001dd]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#0001dd (#0001dd) is rgb(0, 1, 221) in RGB.

No, #0001dd 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.

Try it → Generators

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 #0001dd, or check how it holds up for accessibility.

Generate a palette → Check contrast