#18497a

Color #18497a

A moderately saturated dark blue.

Closest named color Steel Blue #4682b4 · ΔE 23.1 Nearest Tailwind class sky-900 #024a70 · ΔE 4.2

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Conversions

HEX

#18497a

RGB

rgb(24, 73, 122)

HSL

hsl(210, 67.1%, 28.6%)

HSV / HSB

hsv(210, 80.3%, 47.8%)

CMYK

cmyk(80.3%, 40.2%, 0%, 52.2%)

LAB

lab(30.31, 2.42, -32.51)

LCH

lch(30.31, 32.6, 274.26)

OKLCH

oklch(39.9%, 0.0977, 251.69)

HWB

hwb(210, 9.4%, 52.2%)

Harmony colors

Complementary

#7a4918

Analogous

#187a7a

#18497a

#18187a

Triadic

#18497a

#7a1849

#497a18

Split-complementary

#18497a

#7a1818

#7a7a18

Tetradic

#18497a

#49187a

#7a4918

#497a18

Square

#18497a

#7a187a

#7a4918

#187a18

Shades

Color #18497a mixed toward black.

#143d66

#103151

#0c243d

#081829

#040c14

Tints

Color #18497a mixed toward white.

#2267ad

#3486d7

#67a4e1

#9ac2eb

#cce1f5

Tones

Color #18497a mixed toward gray.

#204972

#28496a

#304961

#394959

#414951

Accessibility

Aa White text on this color

9.24:1

Aa Black text on this color

2.27:1

White text reads better on this background (9.24:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#343471 · ΔE 11.2

Deuteranopia

#312d6e · ΔE 12.9

Tritanopia

#1d6866 · ΔE 23.7

Achromatopsia

#474747 · ΔE 18.8

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

Code

CSS

background-color: #18497a;

Tailwind (arbitrary value)

bg-[#18497a]

Related colors

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Steel Blue #4682b4

Light Steel Blue #b0c4de

Frequently asked questions

#18497a (#18497a) is rgb(24, 73, 122) in RGB.

No, #18497a 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 #18497a, or check how it holds up for accessibility.

Generate a palette → Check contrast