#21c6d7

Color #21c6d7

A vivid, highly saturated medium cyan.

Closest named color Dark Turquoise #00ced1 · ΔE 9.49 Nearest Tailwind class cyan-400 #00d3f2 · ΔE 5.2

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Conversions

HEX

#21c6d7

RGB

rgb(33, 198, 215)

HSL

hsl(185.6, 73.4%, 48.6%)

HSV / HSB

hsv(185.6, 84.7%, 84.3%)

CMYK

cmyk(84.7%, 7.9%, 0%, 15.7%)

LAB

lab(73.29, -33.18, -19.75)

LCH

lch(73.29, 38.61, 210.76)

OKLCH

oklch(75.7%, 0.1247, 206.17)

HWB

hwb(185.6, 12.9%, 15.7%)

Harmony colors

Complementary

#d73221

Analogous

#21d78d

#21c6d7

#216bd7

Triadic

#21c6d7

#d721c6

#c6d721

Split-complementary

#21c6d7

#d7216b

#d78d21

Tetradic

#21c6d7

#3221d7

#d73221

#c6d721

Square

#21c6d7

#8d21d7

#d73221

#6bd721

Shades

Color #21c6d7 mixed toward black.

#1ba5b3

#16848f

#10636b

#0b4248

#052124

Tints

Color #21c6d7 mixed toward white.

#42d3e2

#67dce8

#8de5ee

#b3edf3

#d9f6f9

Tones

Color #21c6d7 mixed toward gray.

#30bac8

#3fadb9

#4ea1a9

#5e959a

#6d888b

Accessibility

Aa White text on this color

2.07:1

Aa Black text on this color

10.12:1

Black text reads better on this background (10.12:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#8a8bd3 · ΔE 31.4

Deuteranopia

#8176d2 · ΔE 36

Tritanopia

#3ad0cf · ΔE 6.6

Achromatopsia

#b4b4b4 · ΔE 23

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

Code

CSS

background-color: #21c6d7;

Tailwind (arbitrary value)

bg-[#21c6d7]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#21c6d7 (#21c6d7) is rgb(33, 198, 215) in RGB.

No, #21c6d7 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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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 #21c6d7, or check how it holds up for accessibility.

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