HEX Color Conversion

Hex Color Code #018580 — RGB & HSL Conversions

How to use the #018580 color code in HTML & CSS?

To apply the hex color #018580 in web design, set the color property inside your CSS stylesheet. For example, adding background-color: #018580; will paint elements in this cool undertone shade. In modern CSS structures, you can configure it as a custom variable --color-hex: #018580; or utilize it directly in Tailwind CSS via arbitrary utility values like bg-[#018580].

What are the RGB and HSL conversion values for #018580?

In the digital sRGB color space, the hex value #018580 is converted to RGB values of Red: 1, Green: 133, and Blue: 128. When analyzed under the HSL model, its coordinates correspond to hue angle 178°, 99% saturation, and 26% lightness. This makes it visually a dark, rich color with a highly vivid, intense, and brilliant shade.

CMYK print code settings for #018580

When converting #018580 for CMYK printing, the color separation consists of 99% Cyan, 0% Magenta, 4% Yellow, and 48% key/black. These neutral color boundaries serve as solid structural backgrounds, layouts, and typography grids.

Red Channel 1
Green Channel 133
Blue Channel 128
Luminance 0.183

HEX #018580 Color Space Conversions

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HEX Color Code #018580
RGB (Red Green Blue) rgb(1, 133, 128)
HSL (Hue Sat Light) hsl(178°, 99%, 26%)
CMYK (Commercial Print) cmyk(99%, 0%, 4%, 48%)
HSV / HSB Values hsv(178°, 99%, 52%)
Decimal Color Code 99712
CSS Custom Variable --color-hex: #018580;
Tailwind CSS Utility bg-[#018580]

Contrast & Accessibility (WCAG 2.1) Check

White Text on Background

White text readability test with #018580

Small body copy preview

Black Text on Background

Black text readability test with #018580

Small body copy preview

Complementary & Analogous Harmonies

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Shades & Tints Generator Matrix

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Darker Shades (Adding Black)

Lighter Tints (Adding White)

{ } CSS Custom Properties (Variables)

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/* CSS Custom Properties for color #018580 */
--color-hex: #018580;
--color-rgb: rgb(1, 133, 128);
--color-hsl: hsl(178deg, 99%, 26%);

Adjacent HEX Color Codes

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