#18507c

Color #18507c

A moderately saturated dark blue.

Closest named color Steel Blue #4682b4 · ΔE 20.1 Nearest Tailwind class sky-900 #024a70 · ΔE 3.1

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Conversions

HEX

#18507c

RGB

rgb(24, 80, 124)

HSL

hsl(206.4, 67.6%, 29%)

HSV / HSB

hsv(206.4, 80.6%, 48.6%)

CMYK

cmyk(80.6%, 35.5%, 0%, 51.4%)

LAB

lab(32.67, -1.38, -30.02)

LCH

lch(32.67, 30.05, 267.37)

OKLCH

oklch(41.8%, 0.0929, 246.61)

HWB

hwb(206.4, 9.4%, 51.4%)

Harmony colors

Complementary

#7c4418

Analogous

#187c76

#18507c

#181e7c

Triadic

#18507c

#7c1850

#507c18

Split-complementary

#18507c

#7c181e

#7c7618

Tetradic

#18507c

#44187c

#7c4418

#507c18

Square

#18507c

#76187c

#7c4418

#1e7c18

Shades

Color #18507c mixed toward black.

#144367

#103553

#0c283e

#081b29

#040d15

Tints

Color #18507c mixed toward white.

#2271af

#3590d8

#67ace2

#9ac8eb

#cce3f5

Tones

Color #18507c mixed toward gray.

#204f74

#294e6b

#314d63

#394c5b

#424b52

Accessibility

Aa White text on this color

8.48:1

Aa Black text on this color

2.48:1

White text reads better on this background (8.48:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#383973 · ΔE 12.9

Deuteranopia

#353171 · ΔE 14.8

Tritanopia

#1e6c6a · ΔE 21.8

Achromatopsia

#4d4d4d · ΔE 17.9

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

Code

CSS

background-color: #18507c;

Tailwind (arbitrary value)

bg-[#18507c]

Related colors

Steel Blue #4682b4

Alice Blue #f0f8ff

Charcoal #36454f

Dodger Blue #1e90ff

Light Sky Blue #87cefa

Light Slate Gray #778899

Frequently asked questions

#18507c (#18507c) is rgb(24, 80, 124) in RGB.

No, #18507c 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

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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 #18507c, or check how it holds up for accessibility.

Generate a palette → Check contrast