#18e8ff

Color #18e8ff

A vivid, highly saturated medium cyan.

Closest named color Dark Turquoise #00ced1 · ΔE 14.29 Nearest Tailwind class cyan-300 #53eafd · ΔE 1.9

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

Conversions

HEX

#18e8ff

RGB

rgb(24, 232, 255)

HSL

hsl(186, 100%, 54.7%)

HSV / HSB

hsv(186, 90.6%, 100%)

CMYK

cmyk(90.6%, 9%, 0%, 0%)

LAB

lab(84.55, -37.23, -24.03)

LCH

lch(84.55, 44.31, 212.84)

OKLCH

oklch(85.2%, 0.144, 207.72)

HWB

hwb(186, 9.4%, 0%)

Harmony colors

Complementary

#ff2f18

Analogous

#18ffa3

#18e8ff

#1874ff

Triadic

#18e8ff

#ff18e8

#e8ff18

Split-complementary

#18e8ff

#ff1874

#ffa318

Tetradic

#18e8ff

#2f18ff

#ff2f18

#e8ff18

Square

#18e8ff

#a318ff

#ff2f18

#74ff18

Shades

Color #18e8ff mixed toward black.

#00d1e8

#00a7ba

#007e8b

#00545d

#002a2e

Tints

Color #18e8ff mixed toward white.

#3eecff

#65f0ff

#8bf3ff

#b2f7ff

#d8fbff

Tones

Color #18e8ff mixed toward gray.

#2bd8ec

#3ec9d8

#52bac5

#65aab2

#789b9f

Accessibility

Aa White text on this color

1.5:1

Aa Black text on this color

14.03:1

Black text reads better on this background (14.03:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#a1a2fa · ΔE 33.4

Deuteranopia

#9789f8 · ΔE 38.2

Tritanopia

#3ff5f4 · ΔE 8

Achromatopsia

#d3d3d3 · ΔE 23.9

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

Code

CSS

background-color: #18e8ff;

Tailwind (arbitrary value)

bg-[#18e8ff]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#18e8ff (#18e8ff) is rgb(24, 232, 255) in RGB.

No, #18e8ff 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 #18e8ff, or check how it holds up for accessibility.

Generate a palette → Check contrast