#2b23bf

Color #2b23bf

A moderately saturated medium blue.

Closest named color Dark Blue #00008b · ΔE 16.64 Nearest Tailwind class indigo-800 #372aac · ΔE 2.8

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

Conversions

HEX

#2b23bf

RGB

rgb(43, 35, 191)

HSL

hsl(243.1, 69%, 44.3%)

HSV / HSB

hsv(243.1, 81.7%, 74.9%)

CMYK

cmyk(77.5%, 81.7%, 0%, 25.1%)

LAB

lab(28.05, 53.78, -78.1)

LCH

lch(28.05, 94.83, 304.55)

OKLCH

oklch(40.3%, 0.2261, 271.98)

HWB

hwb(243.1, 13.7%, 25.1%)

Harmony colors

Complementary

#b7bf23

Analogous

#2369bf

#2b23bf

#7923bf

Triadic

#2b23bf

#bf2b23

#23bf2b

Split-complementary

#2b23bf

#bf7923

#69bf23

Tetradic

#2b23bf

#bf23b7

#b7bf23

#23bf2b

Square

#2b23bf

#bf2369

#b7bf23

#23bf79

Shades

Color #2b23bf mixed toward black.

#241d9f

#1d177f

#16125f

#0e0c40

#070620

Tints

Color #2b23bf mixed toward white.

#3f37da

#665fe2

#8c87e9

#b2aff0

#d9d7f8

Tones

Color #2b23bf mixed toward gray.

#3730b2

#423da5

#4e4a98

#5a578b

#65647e

Accessibility

Aa White text on this color

10.02:1

Aa Black text on this color

2.1:1

White text reads better on this background (10.02:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2828a9 · ΔE 3.1

Deuteranopia

#2829a4 · ΔE 3.8

Tritanopia

#2b9591 · ΔE 44.6

Achromatopsia

#424242 · ΔE 30.3

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

Code

CSS

background-color: #2b23bf;

Tailwind (arbitrary value)

bg-[#2b23bf]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#2b23bf (#2b23bf) is rgb(43, 35, 191) in RGB.

No, #2b23bf 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 #2b23bf, or check how it holds up for accessibility.

Generate a palette → Check contrast