#18495f

Color #18495f

A moderately saturated dark cyan.

Closest named color Charcoal #36454f · ΔE 10.96 Nearest Tailwind class cyan-900 #104e64 · ΔE 2.3

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Conversions

HEX

#18495f

RGB

rgb(24, 73, 95)

HSL

hsl(198.6, 59.7%, 23.3%)

HSV / HSB

hsv(198.6, 74.7%, 37.3%)

CMYK

cmyk(74.7%, 23.2%, 0%, 62.7%)

LAB

lab(28.86, -8.25, -17.7)

LCH

lch(28.86, 19.53, 245.01)

OKLCH

oklch(38.3%, 0.0637, 231.31)

HWB

hwb(198.6, 9.4%, 62.7%)

Harmony colors

Complementary

#5f2e18

Analogous

#185f51

#18495f

#18255f

Triadic

#18495f

#5f1849

#495f18

Split-complementary

#18495f

#5f1825

#5f5118

Tetradic

#18495f

#2e185f

#5f2e18

#495f18

Square

#18495f

#51185f

#5f2e18

#255f18

Shades

Color #18495f mixed toward black.

#143d4f

#10313f

#0c242f

#081820

#040c10

Tints

Color #18495f mixed toward white.

#257193

#3299c7

#63b3d8

#97cde5

#cbe6f2

Tones

Color #18495f mixed toward gray.

#1e4759

#244453

#2a424d

#304047

#363e41

Accessibility

Aa White text on this color

9.74:1

Aa Black text on this color

2.16:1

White text reads better on this background (9.74:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#34345a · ΔE 17.5

Deuteranopia

#312d59 · ΔE 18.4

Tritanopia

#1d5655 · ΔE 13.1

Achromatopsia

#444444 · ΔE 14.5

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

Code

CSS

background-color: #18495f;

Tailwind (arbitrary value)

bg-[#18495f]

Related colors

Sky Blue #87ceeb

Deep Sky Blue #00bfff

Light Blue #add8e6

Light Sky Blue #87cefa

Charcoal #36454f

Steel Blue #4682b4

Frequently asked questions

#18495f (#18495f) is rgb(24, 73, 95) in RGB.

No, #18495f is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #18495f, or check how it holds up for accessibility.

Generate a palette → Check contrast