#66bdcd

Color #66bdcd

A moderately saturated light cyan.

Closest named color Sky Blue #87ceeb · ΔE 11.32 Nearest Tailwind class cyan-500 #00b8db · ΔE 6.3

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Conversions

HEX

#66bdcd

RGB

rgb(102, 189, 205)

HSL

hsl(189.3, 50.7%, 60.2%)

HSV / HSB

hsv(189.3, 50.2%, 80.4%)

CMYK

cmyk(50.2%, 7.8%, 0%, 19.6%)

LAB

lab(71.98, -21.88, -16.14)

LCH

lch(71.98, 27.19, 216.41)

OKLCH

oklch(75%, 0.0868, 210.91)

HWB

hwb(189.3, 40%, 19.6%)

Harmony colors

Complementary

#cd7666

Analogous

#66cda9

#66bdcd

#668acd

Triadic

#66bdcd

#cd66bd

#bdcd66

Split-complementary

#66bdcd

#cd668a

#cda966

Tetradic

#66bdcd

#7666cd

#cd7666

#bdcd66

Square

#66bdcd

#a966cd

#cd7666

#8acd66

Shades

Color #66bdcd mixed toward black.

#3facc0

#328a9a

#266874

#19454d

#0d2327

Tints

Color #66bdcd mixed toward white.

#80c8d5

#99d3de

#b3dee6

#cce9ee

#e6f4f7

Tones

Color #66bdcd mixed toward gray.

#6fb7c4

#77b1bc

#80abb3

#88a5ab

#919fa2

Accessibility

Aa White text on this color

2.16:1

Aa Black text on this color

9.73:1

Black text reads better on this background (9.73:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#9495c9 · ΔE 25

Deuteranopia

#8f88c8 · ΔE 27.4

Tritanopia

#6dc6c6 · ΔE 6.6

Achromatopsia

#b0b0b0 · ΔE 19.7

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

Code

CSS

background-color: #66bdcd;

Tailwind (arbitrary value)

bg-[#66bdcd]

Related colors

Powder Blue #b0e0e6

Light Blue #add8e6

Deep Sky Blue #00bfff

Cadet Blue #5f9ea0

Sky Blue #87ceeb

Dark Turquoise #00ced1

Frequently asked questions

#66bdcd (#66bdcd) is rgb(102, 189, 205) in RGB.

No, #66bdcd 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 #66bdcd, or check how it holds up for accessibility.

Generate a palette → Check contrast