#1f346f

Color #1f346f

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 15.54 Nearest Tailwind class blue-900 #1c398e · ΔE 4.9

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Conversions

HEX

#1f346f

RGB

rgb(31, 52, 111)

HSL

hsl(224.3, 56.3%, 27.8%)

HSV / HSB

hsv(224.3, 72.1%, 43.5%)

CMYK

cmyk(72.1%, 53.2%, 0%, 56.5%)

LAB

lab(23.32, 13.54, -36.73)

LCH

lch(23.32, 39.15, 290.24)

OKLCH

oklch(34.4%, 0.1056, 266.2)

HWB

hwb(224.3, 12.2%, 56.5%)

Harmony colors

Complementary

#6f5a1f

Analogous

#1f5c6f

#1f346f

#321f6f

Triadic

#1f346f

#6f1f34

#346f1f

Split-complementary

#1f346f

#6f321f

#5c6f1f

Tetradic

#1f346f

#5a1f6f

#6f5a1f

#346f1f

Square

#1f346f

#6f1f5c

#6f5a1f

#1f6f32

Shades

Color #1f346f mixed toward black.

#1a2b5c

#15234a

#0f1a37

#0a1125

#050912

Tints

Color #1f346f mixed toward white.

#2c4a9f

#3f63c9

#6f8ad7

#9fb1e4

#cfd8f2

Tones

Color #1f346f mixed toward gray.

#263768

#2c3a61

#333d5b

#3a4154

#40444e

Accessibility

Aa White text on this color

11.8:1

Aa Black text on this color

1.78:1

White text reads better on this background (11.8:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#292a65 · ΔE 4.8

Deuteranopia

#282762 · ΔE 5.7

Tritanopia

#205b59 · ΔE 27.3

Achromatopsia

#383838 · ΔE 21.3

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

Code

CSS

background-color: #1f346f;

Tailwind (arbitrary value)

bg-[#1f346f]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#1f346f (#1f346f) is rgb(31, 52, 111) in RGB.

No, #1f346f 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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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 #1f346f, or check how it holds up for accessibility.

Generate a palette → Check contrast