#182f5b

Color #182f5b

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 24.93 Nearest Tailwind class blue-950 #162456 · ΔE 4

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

Conversions

HEX

#182f5b

RGB

rgb(24, 47, 91)

HSL

hsl(219.4, 58.3%, 22.5%)

HSV / HSB

hsv(219.4, 73.6%, 35.7%)

CMYK

cmyk(73.6%, 48.4%, 0%, 64.3%)

LAB

lab(19.97, 7.75, -29.1)

LCH

lch(19.97, 30.11, 284.91)

OKLCH

oklch(31.3%, 0.084, 261.93)

HWB

hwb(219.4, 9.4%, 64.3%)

Harmony colors

Complementary

#5b4418

Analogous

#18505b

#182f5b

#22185b

Triadic

#182f5b

#5b182f

#2f5b18

Split-complementary

#182f5b

#5b2218

#505b18

Tetradic

#182f5b

#44185b

#5b4418

#2f5b18

Square

#182f5b

#5b1850

#5b4418

#185b22

Shades

Color #182f5b mixed toward black.

#14274c

#101f3d

#0c172d

#08101e

#04080f

Tints

Color #182f5b mixed toward white.

#264a8f

#3365c3

#638ad6

#97b1e4

#cbd8f1

Tones

Color #182f5b mixed toward gray.

#1e3155

#233250

#29344a

#2e3645

#34383f

Accessibility

Aa White text on this color

13.15:1

Aa Black text on this color

1.6:1

White text reads better on this background (13.15:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#242453 · ΔE 6.1

Deuteranopia

#222151 · ΔE 6.7

Tritanopia

#1a4c4a · ΔE 24.4

Achromatopsia

#303030 · ΔE 18.3

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

Code

CSS

background-color: #182f5b;

Tailwind (arbitrary value)

bg-[#182f5b]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#182f5b (#182f5b) is rgb(24, 47, 91) in RGB.

No, #182f5b 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 #182f5b, or check how it holds up for accessibility.

Generate a palette → Check contrast