#64bacb

Color #64bacb

A moderately saturated medium cyan.

Closest named color Sky Blue #87ceeb · ΔE 11.5 Nearest Tailwind class cyan-500 #00b8db · ΔE 5.8

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

Conversions

HEX

#64bacb

RGB

rgb(100, 186, 203)

HSL

hsl(189.9, 49.8%, 59.4%)

HSV / HSB

hsv(189.9, 50.7%, 79.6%)

CMYK

cmyk(50.7%, 8.4%, 0%, 20.4%)

LAB

lab(70.96, -21.34, -16.59)

LCH

lch(70.96, 27.03, 217.86)

OKLCH

oklch(74.1%, 0.0865, 211.96)

HWB

hwb(189.9, 39.2%, 20.4%)

Harmony colors

Complementary

#cb7564

Analogous

#64cba8

#64bacb

#6486cb

Triadic

#64bacb

#cb64ba

#bacb64

Split-complementary

#64bacb

#cb6486

#cba864

Tetradic

#64bacb

#7564cb

#cb7564

#bacb64

Square

#64bacb

#a864cb

#cb7564

#86cb64

Shades

Color #64bacb mixed toward black.

#3fa8bd

#338797

#266571

#19434c

#0d2226

Tints

Color #64bacb mixed toward white.

#7ec6d4

#98d1dc

#b1dde5

#cbe8ee

#e5f4f6

Tones

Color #64bacb mixed toward gray.

#6db4c2

#75aeba

#7ea9b1

#86a3a9

#8f9da0

Accessibility

Aa White text on this color

2.23:1

Aa Black text on this color

9.43:1

Black text reads better on this background (9.43:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#9192c7 · ΔE 24.8

Deuteranopia

#8c86c6 · ΔE 26.9

Tritanopia

#6bc4c3 · ΔE 7.4

Achromatopsia

#aeaeae · ΔE 19.6

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

Code

CSS

background-color: #64bacb;

Tailwind (arbitrary value)

bg-[#64bacb]

Related colors

Powder Blue #b0e0e6

Light Blue #add8e6

Deep Sky Blue #00bfff

Sky Blue #87ceeb

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Frequently asked questions

#64bacb (#64bacb) is rgb(100, 186, 203) in RGB.

No, #64bacb is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #64bacb, or check how it holds up for accessibility.

Generate a palette → Check contrast