#131c43

Color #131c43

A moderately saturated very dark blue.

Closest named color Charcoal #36454f · ΔE 28.29 Nearest Tailwind class blue-950 #162456 · ΔE 3.9

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Conversions

HEX

#131c43

RGB

rgb(19, 28, 67)

HSL

hsl(228.8, 55.8%, 16.9%)

HSV / HSB

hsv(228.8, 71.6%, 26.3%)

CMYK

cmyk(71.6%, 58.2%, 0%, 73.7%)

LAB

lab(11.78, 10.91, -25.96)

LCH

lch(11.78, 28.16, 292.8)

OKLCH

oklch(24.4%, 0.0744, 270.23)

HWB

hwb(228.8, 7.5%, 73.7%)

Harmony colors

Complementary

#433a13

Analogous

#133443

#131c43

#221343

Triadic

#131c43

#43131c

#1c4313

Split-complementary

#131c43

#432213

#344313

Tetradic

#131c43

#3a1343

#433a13

#1c4313

Square

#131c43

#431334

#433a13

#134322

Shades

Color #131c43 mixed toward black.

#101738

#0d132d

#0a0e22

#060916

#03050b

Tints

Color #131c43 mixed toward white.

#23337a

#324ab1

#5a70d0

#91a0e0

#c8cfef

Tones

Color #131c43 mixed toward gray.

#171f3f

#1b213b

#1f2437

#232633

#27292f

Accessibility

Aa White text on this color

16.47:1

Aa Black text on this color

1.27:1

White text reads better on this background (16.47:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#17173c · ΔE 2.8

Deuteranopia

#17163a · ΔE 3.3

Tritanopia

#143635 · ΔE 24

Achromatopsia

#1f1f1f · ΔE 18

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

Code

CSS

background-color: #131c43;

Tailwind (arbitrary value)

bg-[#131c43]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#131c43 (#131c43) is rgb(19, 28, 67) in RGB.

No, #131c43 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.

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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 #131c43, or check how it holds up for accessibility.

Generate a palette → Check contrast