Hex Color Code #21B4AA — RGB & HSL Conversions

How to use the #21B4AA color code in HTML & CSS?

For developers, implementing the #21B4AA color code involves declaring it in your styles. In stylesheet designs, use color: #21B4AA; for text alignment. If you are developing with utility-first layouts, you can invoke it in Tailwind as text-[#21B4AA] or custom configure it in your theme files.

What are the RGB and HSL conversion values for #21B4AA?

The RGB code for #21B4AA is computed as rgb(33, 180, 170). Web designers using HSL values will find it at a hue of 176°, saturation of 69%, and lightness index of 42%, representing a balanced, moderate saturation.

CMYK print code settings for #21B4AA

For print design setups, the CMYK values for the #21B4AA color code are Cyan: 82%, Magenta: 0%, Yellow: 6%, and Black: 29%. These neutral color boundaries serve as solid structural backgrounds, layouts, and typography grids.

Red Channel 33

Green Channel 180

Blue Channel 170

Luminance 0.359

⇄ HEX #21B4AA Color Space Conversions

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HEX Color Code #21B4AA

RGB (Red Green Blue) rgb(33, 180, 170)

HSL (Hue Sat Light) hsl(176°, 69%, 42%)

CMYK (Commercial Print) cmyk(82%, 0%, 6%, 29%)

HSV / HSB Values hsv(176°, 82%, 71%)

Decimal Color Code 2208938

CSS Custom Variable --color-hex: #21B4AA;

Tailwind CSS Utility bg-[#21B4AA]

◎ Contrast & Accessibility (WCAG 2.1) Check

White Text on Background

White text readability test with #21B4AA

Small body copy preview

Black Text on Background

Black text readability test with #21B4AA

Small body copy preview

◈ Complementary & Analogous Harmonies

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▤ Shades & Tints Generator Matrix

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Darker Shades (Adding Black)

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{ } CSS Custom Properties (Variables)

Copy CSS Styles

/* CSS Custom Properties for color #21B4AA */
--color-hex: #21B4AA;
--color-rgb: rgb(33, 180, 170);
--color-hsl: hsl(176deg, 69%, 42%);

⇢ Adjacent HEX Color Codes

#21B1AA #21B2AA #21B3AA #21B5AA #21B6AA #21B7AA