#131a38

Color #131a38

A moderately saturated very dark blue.

Closest named color Black #000000 · ΔE 24.31 Nearest Tailwind class slate-900 #0f172b · ΔE 4.5

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

Conversions

HEX

#131a38

RGB

rgb(19, 26, 56)

HSL

hsl(228.6, 49.3%, 14.7%)

HSV / HSB

hsv(228.6, 66.1%, 22%)

CMYK

cmyk(66.1%, 53.6%, 0%, 78%)

LAB

lab(10.28, 7.86, -20.58)

LCH

lch(10.28, 22.03, 290.9)

OKLCH

oklch(22.9%, 0.0587, 271.27)

HWB

hwb(228.6, 7.5%, 78%)

Harmony colors

Complementary

#383113

Analogous

#132d38

#131a38

#1e1338

Triadic

#131a38

#38131a

#1a3813

Split-complementary

#131a38

#381e13

#2d3813

Tetradic

#131a38

#311338

#383113

#1a3813

Square

#131a38

#38132d

#383113

#13381e

Shades

Color #131a38 mixed toward black.

#10162f

#0d1125

#0a0d1c

#060913

#030409

Tints

Color #131a38 mixed toward white.

#25336e

#384ca4

#5d71c8

#93a0da

#c9d0ed

Tones

Color #131a38 mixed toward gray.

#161c35

#191e32

#1c202f

#1f222c

#222429

Accessibility

Aa White text on this color

17.04:1

Aa Black text on this color

1.23:1

White text reads better on this background (17.04:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#161632 · ΔE 2.6

Deuteranopia

#161531 · ΔE 3

Tritanopia

#132e2c · ΔE 22.1

Achromatopsia

#1c1c1c · ΔE 15.4

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

Code

CSS

background-color: #131a38;

Tailwind (arbitrary value)

bg-[#131a38]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#131a38 (#131a38) is rgb(19, 26, 56) in RGB.

No, #131a38 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #131a38, or check how it holds up for accessibility.

Generate a palette → Check contrast