#18ffcf

Color #18ffcf

A vivid, highly saturated medium green.

Closest named color Aquamarine #7fffd4 · ΔE 14.87 Nearest Tailwind class emerald-300 #5ee9b5 · ΔE 5.9

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Conversions

HEX

#18ffcf

RGB

rgb(24, 255, 207)

HSL

hsl(167.5, 100%, 54.7%)

HSV / HSB

hsv(167.5, 90.6%, 100%)

CMYK

cmyk(90.6%, 0%, 18.8%, 0%)

LAB

lab(89.96, -60.23, 9.07)

LCH

lch(89.96, 60.91, 171.44)

OKLCH

oklch(89.2%, 0.1703, 172.24)

HWB

hwb(167.5, 9.4%, 0%)

Harmony colors

Complementary

#ff1848

Analogous

#18ff5b

#18ffcf

#18bcff

Triadic

#18ffcf

#cf18ff

#ffcf18

Split-complementary

#18ffcf

#ff18bc

#ff5b18

Tetradic

#18ffcf

#1848ff

#ff1848

#ffcf18

Square

#18ffcf

#5b18ff

#ff1848

#bcff18

Shades

Color #18ffcf mixed toward black.

#00e8b8

#00ba93

#008b6e

#005d4a

#002e25

Tints

Color #18ffcf mixed toward white.

#3effd7

#65ffdf

#8bffe7

#b2ffef

#d8fff7

Tones

Color #18ffcf mixed toward gray.

#2becc4

#3ed8b8

#52c5ad

#65b2a2

#789f97

Accessibility

Aa White text on this color

1.29:1

Aa Black text on this color

16.24:1

Black text reads better on this background (16.24:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#b1b2dc · ΔE 37.5

Deuteranopia

#a696df · ΔE 45.5

Tritanopia

#45e5e7 · ΔE 15.3

Achromatopsia

#e2e2e2 · ΔE 26.2

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

Code

CSS

background-color: #18ffcf;

Tailwind (arbitrary value)

bg-[#18ffcf]

Related colors

Turquoise #40e0d0

Aquamarine #7fffd4

Medium Aquamarine #66cdaa

Light Sea Green #20b2aa

Medium Turquoise #48d1cc

Medium Spring Green #00fa9a

Frequently asked questions

#18ffcf (#18ffcf) is rgb(24, 255, 207) in RGB.

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

Generate a palette → Check contrast