#2b47a8

Color #2b47a8

A moderately saturated medium blue.

Closest named color Dark Slate Blue #483d8b · ΔE 13.52 Nearest Tailwind class blue-800 #193cb8 · ΔE 4.2

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

Conversions

HEX

#2b47a8

RGB

rgb(43, 71, 168)

HSL

hsl(226.6, 59.2%, 41.4%)

HSV / HSB

hsv(226.6, 74.4%, 65.9%)

CMYK

cmyk(74.4%, 57.7%, 0%, 34.1%)

LAB

lab(33.66, 24.44, -55.2)

LCH

lch(33.66, 60.37, 293.88)

OKLCH

oklch(43.7%, 0.1594, 267.2)

HWB

hwb(226.6, 16.9%, 34.1%)

Harmony colors

Complementary

#a88c2b

Analogous

#2b85a8

#2b47a8

#4e2ba8

Triadic

#2b47a8

#a82b47

#47a82b

Split-complementary

#2b47a8

#a84e2b

#85a82b

Tetradic

#2b47a8

#8c2ba8

#a88c2b

#47a82b

Square

#2b47a8

#a82b85

#a88c2b

#2ba84e

Shades

Color #2b47a8 mixed toward black.

#243b8c

#1d2f70

#162354

#0e1838

#070c1c

Tints

Color #2b47a8 mixed toward white.

#395acc

#607bd6

#889ce1

#b0bdeb

#d7def5

Tones

Color #2b47a8 mixed toward gray.

#354d9e

#405393

#4a5889

#555e7e

#5f6474

Accessibility

Aa White text on this color

8.17:1

Aa Black text on this color

2.57:1

White text reads better on this background (8.17:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#393998 · ΔE 5.6

Deuteranopia

#373593 · ΔE 6.8

Tritanopia

#2d8985 · ΔE 35.9

Achromatopsia

#4f4f4f · ΔE 25.7

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

Code

CSS

background-color: #2b47a8;

Tailwind (arbitrary value)

bg-[#2b47a8]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#2b47a8 (#2b47a8) is rgb(43, 71, 168) in RGB.

No, #2b47a8 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 #2b47a8, or check how it holds up for accessibility.

Generate a palette → Check contrast