#66d2e8

Color #66d2e8

A vivid, highly saturated light cyan.

Closest named color Sky Blue #87ceeb · ΔE 10.13 Nearest Tailwind class cyan-400 #00d3f2 · ΔE 3.8

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

Conversions

HEX

#66d2e8

RGB

rgb(102, 210, 232)

HSL

hsl(190.2, 73.9%, 65.5%)

HSV / HSB

hsv(190.2, 56%, 91%)

CMYK

cmyk(56%, 9.5%, 0%, 9%)

LAB

lab(78.89, -24.92, -20.28)

LCH

lch(78.89, 32.13, 219.14)

OKLCH

oklch(80.8%, 0.1036, 212.86)

HWB

hwb(190.2, 40%, 9%)

Harmony colors

Complementary

#e87c66

Analogous

#66e8bd

#66d2e8

#6691e8

Triadic

#66d2e8

#e866d2

#d2e866

Split-complementary

#66d2e8

#e86691

#e8bd66

Tetradic

#66d2e8

#7c66e8

#e87c66

#d2e866

Square

#66d2e8

#bd66e8

#e87c66

#91e866

Shades

Color #66d2e8 mixed toward black.

#36c4e1

#1da6c2

#167c91

#0f5361

#072930

Tints

Color #66d2e8 mixed toward white.

#80d9ec

#99e1f0

#b3e8f4

#ccf0f7

#e6f7fb

Tones

Color #66d2e8 mixed toward gray.

#71cbdd

#7cc4d2

#87bcc8

#91b5bd

#9caeb2

Accessibility

Aa White text on this color

1.76:1

Aa Black text on this color

11.95:1

Black text reads better on this background (11.95:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#a1a2e3 · ΔE 26.4

Deuteranopia

#9a92e2 · ΔE 29.3

Tritanopia

#6fdfde · ΔE 8.7

Achromatopsia

#c3c3c3 · ΔE 21.1

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

Code

CSS

background-color: #66d2e8;

Tailwind (arbitrary value)

bg-[#66d2e8]

Related colors

Powder Blue #b0e0e6

Light Blue #add8e6

Deep Sky Blue #00bfff

Sky Blue #87ceeb

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Frequently asked questions

#66d2e8 (#66d2e8) is rgb(102, 210, 232) in RGB.

No, #66d2e8 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 #66d2e8, or check how it holds up for accessibility.

Generate a palette → Check contrast