#0027df

Color #0027df

A vivid, highly saturated medium blue.

Closest named color Medium Blue #0000cd · ΔE 9.23 Nearest Tailwind class indigo-700 #432dd7 · ΔE 3.3

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Conversions

HEX

#0027df

RGB

rgb(0, 39, 223)

HSL

hsl(229.5, 100%, 43.7%)

HSV / HSB

hsv(229.5, 100%, 87.5%)

CMYK

cmyk(100%, 82.5%, 0%, 12.5%)

LAB

lab(31.29, 60.46, -91.37)

LCH

lch(31.29, 109.56, 303.49)

OKLCH

oklch(43.3%, 0.2662, 264.18)

HWB

hwb(229.5, 0%, 12.5%)

Harmony colors

Complementary

#dfb800

Analogous

#0096df

#0027df

#4800df

Triadic

#0027df

#df0027

#27df00

Split-complementary

#0027df

#df4800

#96df00

Tetradic

#0027df

#b800df

#dfb800

#27df00

Square

#0027df

#df0096

#dfb800

#00df48

Shades

Color #0027df mixed toward black.

#0021ba

#001a95

#00146f

#000d4a

#000725

Tints

Color #0027df mixed toward white.

#103aff

#4061ff

#6f89ff

#9fb0ff

#cfd8ff

Tones

Color #0027df mixed toward gray.

#1333cc

#253fba

#384ba7

#4a5795

#5d6382

Accessibility

Aa White text on this color

8.91:1

Aa Black text on this color

2.36:1

White text reads better on this background (8.91:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1718c6 · ΔE 4.2

Deuteranopia

#1512bf · ΔE 5.5

Tritanopia

#03afa9 · ΔE 51.8

Achromatopsia

#4a4a4a · ΔE 31.6

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

Code

CSS

background-color: #0027df;

Tailwind (arbitrary value)

bg-[#0027df]

Related colors

Royal Blue #4169e1

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Frequently asked questions

#0027df (#0027df) is rgb(0, 39, 223) in RGB.

No, #0027df 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 #0027df, or check how it holds up for accessibility.

Generate a palette → Check contrast