#131a4d

Color #131a4d

A moderately saturated very dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 23.11 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 2.2

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

Conversions

HEX

#131a4d

RGB

rgb(19, 26, 77)

HSL

hsl(232.8, 60.4%, 18.8%)

HSV / HSB

hsv(232.8, 75.3%, 30.2%)

CMYK

cmyk(75.3%, 66.2%, 0%, 69.8%)

LAB

lab(12.04, 16.63, -32.48)

LCH

lch(12.04, 36.49, 297.11)

OKLCH

oklch(24.8%, 0.0937, 271.77)

HWB

hwb(232.8, 7.5%, 69.8%)

Harmony colors

Complementary

#4d4613

Analogous

#13374d

#131a4d

#29134d

Triadic

#131a4d

#4d131a

#1a4d13

Split-complementary

#131a4d

#4d2913

#374d13

Tetradic

#131a4d

#46134d

#4d4613

#1a4d13

Square

#131a4d

#4d1337

#4d4613

#134d29

Shades

Color #131a4d mixed toward black.

#101640

#0d1133

#090d26

#06091a

#03040d

Tints

Color #131a4d mixed toward white.

#212d84

#2e3fbc

#5968d6

#909ae4

#c8cdf1

Tones

Color #131a4d mixed toward gray.

#181e48

#1d2143

#21253e

#26293a

#2b2c35

Accessibility

Aa White text on this color

16.37:1

Aa Black text on this color

1.28:1

White text reads better on this background (16.37:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#161645 · ΔE 2.1

Deuteranopia

#161542 · ΔE 2.8

Tritanopia

#133d3b · ΔE 26.6

Achromatopsia

#202020 · ΔE 20.9

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

Code

CSS

background-color: #131a4d;

Tailwind (arbitrary value)

bg-[#131a4d]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#131a4d (#131a4d) is rgb(19, 26, 77) in RGB.

No, #131a4d 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 #131a4d, or check how it holds up for accessibility.

Generate a palette → Check contrast