#182a45

Color #182a45

A moderately saturated very dark blue.

Closest named color Charcoal #36454f · ΔE 17.03 Nearest Tailwind class slate-800 #1d293d · ΔE 2.8

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

Conversions

HEX

#182a45

RGB

rgb(24, 42, 69)

HSL

hsl(216, 48.4%, 18.2%)

HSV / HSB

hsv(216, 65.2%, 27.1%)

CMYK

cmyk(65.2%, 39.1%, 0%, 72.9%)

LAB

lab(16.89, 2.4, -19.18)

LCH

lch(16.89, 19.33, 277.13)

OKLCH

oklch(28.4%, 0.0554, 258.22)

HWB

hwb(216, 9.4%, 72.9%)

Harmony colors

Complementary

#453318

Analogous

#184045

#182a45

#1c1845

Triadic

#182a45

#45182a

#2a4518

Split-complementary

#182a45

#451c18

#404518

Tetradic

#182a45

#331845

#453318

#2a4518

Square

#182a45

#451840

#453318

#18451c

Shades

Color #182a45 mixed toward black.

#142339

#101c2e

#0c1522

#080e17

#04070b

Tints

Color #182a45 mixed toward white.

#2a4978

#3c69ac

#648dc9

#98b3db

#cbd9ed

Tones

Color #182a45 mixed toward gray.

#1c2b41

#1f2b3d

#232c3a

#272d36

#2b2e32

Accessibility

Aa White text on this color

14.42:1

Aa Black text on this color

1.46:1

White text reads better on this background (14.42:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#212140 · ΔE 7.3

Deuteranopia

#201f3e · ΔE 7.9

Tritanopia

#193b3a · ΔE 18.6

Achromatopsia

#2a2a2a · ΔE 13.6

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

Code

CSS

background-color: #182a45;

Tailwind (arbitrary value)

bg-[#182a45]

Related colors

Light Steel Blue #b0c4de

Cornflower Blue #6495ed

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#182a45 (#182a45) is rgb(24, 42, 69) in RGB.

No, #182a45 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 #182a45, or check how it holds up for accessibility.

Generate a palette → Check contrast