DarkBlue#00008B
RGB(0, 0, 139) • HSL(240°, 100%, 27%) • CMYK(100%, 100%, 0%, 45%)
Color Values
About DarkBlue
DarkBlue (#00008B) is a dark, vibrant blue color. With RGB values of 0, 0, 139 and an HSL of 240°, 100%, 27%, it sits in the blue family of colors. This hue is commonly used in design contexts that call for a dark blue tone.
The HEX code #00008B translates to red 0, green 0, blue 139 in RGB notation — a standard color model used in digital displays and web development. In HSL (Hue, Saturation, Lightness) notation, this color is represented as 240°, 100%, 27%, making it easy to create systematic tints and shades by adjusting the lightness value.
For print design, DarkBlue converts to a CMYK value of 100% Cyan, 100% Magenta, 0% Yellow, and 45% Key (Black). Always verify CMYK values with your printer, as on-screen colors may differ slightly from physical prints due to gamut differences between RGB and CMYK color spaces.
Using DarkBlue in Design
- •DarkBlue works well as a strong accent or headline color against light backgrounds.
- •Apply it to call-to-action buttons or navigation elements to create visual weight and hierarchy.
- •Cool blues and teals convey trust and calm — widely used in tech, finance, and healthcare design.
- •When using DarkBlue in web design, always verify WCAG contrast ratios to ensure accessibility for all users.