#18eeff

Color #18eeff

A vivid, highly saturated medium cyan.

Closest named color Aqua #00ffff · ΔE 11.91 Nearest Tailwind class cyan-300 #53eafd · ΔE 2.5

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Conversions

HEX

#18eeff

RGB

rgb(24, 238, 255)

HSL

hsl(184.4, 100%, 54.7%)

HSV / HSB

hsv(184.4, 90.6%, 100%)

CMYK

cmyk(90.6%, 6.7%, 0%, 0%)

LAB

lab(86.28, -39.98, -21.39)

LCH

lch(86.28, 45.34, 208.15)

OKLCH

oklch(86.6%, 0.1456, 204.17)

HWB

hwb(184.4, 9.4%, 0%)

Harmony colors

Complementary

#ff2918

Analogous

#18ff9c

#18eeff

#187bff

Triadic

#18eeff

#ff18ee

#eeff18

Split-complementary

#18eeff

#ff187b

#ff9c18

Tetradic

#18eeff

#2918ff

#ff2918

#eeff18

Square

#18eeff

#9c18ff

#ff2918

#7bff18

Shades

Color #18eeff mixed toward black.

#00d7e8

#00acba

#00818b

#00565d

#002b2e

Tints

Color #18eeff mixed toward white.

#3ef1ff

#65f4ff

#8bf7ff

#b2f9ff

#d8fcff

Tones

Color #18eeff mixed toward gray.

#2bdeec

#3ecdd8

#52bdc5

#65acb2

#789c9f

Accessibility

Aa White text on this color

1.43:1

Aa Black text on this color

14.71:1

Black text reads better on this background (14.71:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#a5a6fb · ΔE 34.3

Deuteranopia

#9b8cfa · ΔE 39.5

Tritanopia

#40f8f7 · ΔE 6

Achromatopsia

#d8d8d8 · ΔE 24.2

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

Code

CSS

background-color: #18eeff;

Tailwind (arbitrary value)

bg-[#18eeff]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#18eeff (#18eeff) is rgb(24, 238, 255) in RGB.

No, #18eeff 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 #18eeff, or check how it holds up for accessibility.

Generate a palette → Check contrast