#28d9d9

Color #28d9d9

A vivid, highly saturated medium cyan.

Closest named color Dark Turquoise #00ced1 · ΔE 4.14 Nearest Tailwind class teal-400 #00d5be · ΔE 7.8

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

Conversions

HEX

#28d9d9

RGB

rgb(40, 217, 217)

HSL

hsl(180, 70%, 50.4%)

HSV / HSB

hsv(180, 81.6%, 85.1%)

CMYK

cmyk(81.6%, 0%, 0%, 14.9%)

LAB

lab(79.09, -40.86, -12.09)

LCH

lch(79.09, 42.61, 196.48)

OKLCH

oklch(80.4%, 0.1313, 194.87)

HWB

hwb(180, 15.7%, 14.9%)

Harmony colors

Complementary

#d92828

Analogous

#28d981

#28d9d9

#2881d9

Triadic

#28d9d9

#d928d9

#d9d928

Split-complementary

#28d9d9

#d92881

#d98128

Tetradic

#28d9d9

#2828d9

#d92828

#d9d928

Square

#28d9d9

#8128d9

#d92828

#81d928

Shades

Color #28d9d9 mixed toward black.

#20b6b6

#1a9292

#136d6d

#0d4949

#062424

Tints

Color #28d9d9 mixed toward white.

#4cdfdf

#70e6e6

#93ecec

#b7f2f2

#dbf9f9

Tones

Color #28d9d9 mixed toward gray.

#37caca

#45bcbc

#54adad

#639e9e

#728f8f

Accessibility

Aa White text on this color

1.75:1

Aa Black text on this color

12.02:1

Black text reads better on this background (12.02:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#9899d9 · ΔE 33.8

Deuteranopia

#8f82d9 · ΔE 39.4

Tritanopia

#42d9d9 · ΔE 1

Achromatopsia

#c4c4c4 · ΔE 24.1

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

Code

CSS

background-color: #28d9d9;

Tailwind (arbitrary value)

bg-[#28d9d9]

Related colors

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Light Cyan #e0ffff

Pale Turquoise #afeeee

Frequently asked questions

#28d9d9 (#28d9d9) is rgb(40, 217, 217) in RGB.

No, #28d9d9 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 #28d9d9, or check how it holds up for accessibility.

Generate a palette → Check contrast