#21deed

Color #21deed

A vivid, highly saturated medium cyan.

Closest named color Dark Turquoise #00ced1 · ΔE 8.83 Nearest Tailwind class cyan-300 #53eafd · ΔE 3.8

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Conversions

HEX

#21deed

RGB

rgb(33, 222, 237)

HSL

hsl(184.4, 85%, 52.9%)

HSV / HSB

hsv(184.4, 86.1%, 92.9%)

CMYK

cmyk(86.1%, 6.3%, 0%, 7.1%)

LAB

lab(81.11, -37.67, -19.71)

LCH

lch(81.11, 42.51, 207.62)

OKLCH

oklch(82.3%, 0.1362, 203.78)

HWB

hwb(184.4, 12.9%, 7.1%)

Harmony colors

Complementary

#ed3021

Analogous

#21ed96

#21deed

#2178ed

Triadic

#21deed

#ed21de

#deed21

Split-complementary

#21deed

#ed2178

#ed9621

Tetradic

#21deed

#3021ed

#ed3021

#deed21

Square

#21deed

#9621ed

#ed3021

#78ed21

Shades

Color #21deed mixed toward black.

#11c2d0

#0d9ba6

#0a747d

#074e53

#03272a

Tints

Color #21deed mixed toward white.

#46e4f0

#6be9f3

#90eff6

#b5f4f9

#dafafc

Tones

Color #21deed mixed toward gray.

#32cfdc

#43c1cb

#54b2ba

#65a4a9

#769598

Accessibility

Aa White text on this color

1.65:1

Aa Black text on this color

12.74:1

Black text reads better on this background (12.74:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#9a9ce9 · ΔE 33

Deuteranopia

#9184e9 · ΔE 38.2

Tritanopia

#40e7e6 · ΔE 5.5

Achromatopsia

#c9c9c9 · ΔE 23.8

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

Code

CSS

background-color: #21deed;

Tailwind (arbitrary value)

bg-[#21deed]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#21deed (#21deed) is rgb(33, 222, 237) in RGB.

No, #21deed 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 #21deed, or check how it holds up for accessibility.

Generate a palette → Check contrast