Dark Turquoise (Blue)
#21ABC0
RGB: 33, 171, 192
Color OverviewHEX #21ABC0
#21ABC0 Color Code Information
In the RGB color space, #21ABC0 is composed of 13% red, 67% green, and 75% blue. In the HSL color space, it has a hue of 188°, saturation of 71%, and lightness of 44%.
HEX
#21ABC0
RGB
33, 171, 192
HSL
188°, 71%, 44%
HSV
188°, 83%, 75%
CMYK
83%, 11%, 0%, 25%
Name Match
Dark Turquoise
Closest StandardCSS Code & Tailwind Declarations
Ready-to-use style sheets and arbitrary classes for web development.
CSS Variables
:root {
--color-brand: #21ABC0;
}
.element {
color: #21ABC0;
background: #21ABC0;
}Tailwind v4 Classes
<!-- Tailwind Arbitrary --> <div className="bg-[#21ABC0] text-[#21ABC0] border-[#21ABC0]"> #21ABC0 </div>
Shades of #21ABC0 (Darker Variations)
Progressively mixed with black for depth, borders, and shadows.
Tints of #21ABC0 (Lighter Variations)
Progressively mixed with pure white for subtle backgrounds and badges.
Tones of #21ABC0 (Muted Variations)
Mixed with neutral gray to create soft, low-contrast variants.
Color Summary
Color NameDark Turquoise
LuminanceLight (Bright)
Hue Angle188° (Cool/Blue)
Print Ink (K)25% Key Black
Harmonious Color Palettes for #21ABC0
Calculated color schemes based on classic geometric color wheel angles for graphic and web design.
Complementary
Analogous
Split Complementary
Monochromatic
WCAG Accessibility Contrast Ratios
Verification against Web Content Accessibility Guidelines (WCAG 2.1) standards for web text readability.
Sample Text on #21ABC0 Background
Contrast Ratio against Pure White (#FFFFFF):2.74 : 1
WCAG AA (4.5:1)
WCAG AAA (7.0:1)
Sample Text on #21ABC0 Background
Contrast Ratio against Pure Black (#000000):7.65 : 1
WCAG AA (4.5:1)
WCAG AAA (7.0:1)
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