#002fdb

Color #002fdb

A vivid, highly saturated medium blue.

Closest named color Medium Blue #0000cd · ΔE 14.39 Nearest Tailwind class indigo-700 #432dd7 · ΔE 3.4

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

Conversions

HEX

#002fdb

RGB

rgb(0, 47, 219)

HSL

hsl(227.1, 100%, 42.9%)

HSV / HSB

hsv(227.1, 100%, 85.9%)

CMYK

cmyk(100%, 78.5%, 0%, 14.1%)

LAB

lab(32.14, 55.3, -87.67)

LCH

lch(32.14, 103.65, 302.24)

OKLCH

oklch(43.8%, 0.2557, 264.03)

HWB

hwb(227.1, 0%, 14.1%)

Harmony colors

Complementary

#dbac00

Analogous

#009cdb

#002fdb

#3e00db

Triadic

#002fdb

#db002f

#2fdb00

Split-complementary

#002fdb

#db3e00

#9cdb00

Tetradic

#002fdb

#ac00db

#dbac00

#2fdb00

Square

#002fdb

#db009c

#dbac00

#00db3e

Shades

Color #002fdb mixed toward black.

#0027b6

#001f92

#00186d

#001049

#000824

Tints

Color #002fdb mixed toward white.

#0c41ff

#3d67ff

#6d8dff

#9eb3ff

#ced9ff

Tones

Color #002fdb mixed toward gray.

#1239c9

#2444b6

#374ea4

#495992

#5b6380

Accessibility

Aa White text on this color

8.64:1

Aa Black text on this color

2.43:1

White text reads better on this background (8.64:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1d1dc3 · ΔE 4.8

Deuteranopia

#1b17bc · ΔE 6.2

Tritanopia

#05aca7 · ΔE 49.9

Achromatopsia

#4c4c4c · ΔE 31.1

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

Code

CSS

background-color: #002fdb;

Tailwind (arbitrary value)

bg-[#002fdb]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#002fdb (#002fdb) is rgb(0, 47, 219) in RGB.

No, #002fdb 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.

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 #002fdb, or check how it holds up for accessibility.

Generate a palette → Check contrast