#2b367a

Color #2b367a

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 9.4 Nearest Tailwind class blue-900 #1c398e · ΔE 3.8

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

Conversions

HEX

#2b367a

RGB

rgb(43, 54, 122)

HSL

hsl(231.6, 47.9%, 32.4%)

HSV / HSB

hsv(231.6, 64.8%, 47.8%)

CMYK

cmyk(64.8%, 55.7%, 0%, 52.2%)

LAB

lab(25.43, 18.57, -40.29)

LCH

lch(25.43, 44.36, 294.75)

OKLCH

oklch(36.4%, 0.1157, 272.43)

HWB

hwb(231.6, 16.9%, 52.2%)

Harmony colors

Complementary

#7a6f2b

Analogous

#2b5e7a

#2b367a

#482b7a

Triadic

#2b367a

#7a2b36

#367a2b

Split-complementary

#2b367a

#7a482b

#5e7a2b

Tetradic

#2b367a

#6f2b7a

#7a6f2b

#367a2b

Square

#2b367a

#7a2b5e

#7a6f2b

#2b7a48

Shades

Color #2b367a mixed toward black.

#242d66

#1d2451

#161b3d

#0e1229

#070914

Tints

Color #2b367a mixed toward white.

#3a49a5

#5564c3

#808bd2

#aab2e1

#d5d8f0

Tones

Color #2b367a mixed toward gray.

#323b74

#38406d

#3f4466

#454960

#4c4e59

Accessibility

Aa White text on this color

10.99:1

Aa Black text on this color

1.91:1

White text reads better on this background (10.99:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#30306e · ΔE 3.2

Deuteranopia

#2f2f6b · ΔE 3.6

Tritanopia

#2c6461 · ΔE 29.3

Achromatopsia

#3c3c3c · ΔE 22.7

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

Code

CSS

background-color: #2b367a;

Tailwind (arbitrary value)

bg-[#2b367a]

Related colors

Royal Blue #4169e1

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Frequently asked questions

#2b367a (#2b367a) is rgb(43, 54, 122) in RGB.

No, #2b367a 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

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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 #2b367a, or check how it holds up for accessibility.

Generate a palette → Check contrast