CadetBlue (Blue)
#638F97
RGB: 99, 143, 151
Color OverviewHEX #638F97
#638F97 Color Code Information
In the RGB color space, #638F97 is composed of 39% red, 56% green, and 59% blue. In the HSL color space, it has a hue of 189°, saturation of 21%, and lightness of 49%.
HEX
#638F97
RGB
99, 143, 151
HSL
189°, 21%, 49%
HSV
189°, 34%, 59%
CMYK
34%, 5%, 0%, 41%
Name Match
CadetBlue
Closest StandardCSS Code & Tailwind Declarations
Ready-to-use style sheets and arbitrary classes for web development.
CSS Variables
:root {
--color-brand: #638F97;
}
.element {
color: #638F97;
background: #638F97;
}Tailwind v4 Classes
<!-- Tailwind Arbitrary --> <div className="bg-[#638F97] text-[#638F97] border-[#638F97]"> #638F97 </div>
Shades of #638F97 (Darker Variations)
Progressively mixed with black for depth, borders, and shadows.
Tints of #638F97 (Lighter Variations)
Progressively mixed with pure white for subtle backgrounds and badges.
Tones of #638F97 (Muted Variations)
Mixed with neutral gray to create soft, low-contrast variants.
Color Summary
Color NameCadetBlue
LuminanceLight (Bright)
Hue Angle189° (Cool/Blue)
Print Ink (K)41% Key Black
Harmonious Color Palettes for #638F97
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 #638F97 Background
Contrast Ratio against Pure White (#FFFFFF):3.56 : 1
WCAG AA (4.5:1)
WCAG AAA (7.0:1)
Sample Text on #638F97 Background
Contrast Ratio against Pure Black (#000000):5.91 : 1
WCAG AA (4.5:1)
WCAG AAA (7.0:1)
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