#818CF8

Indigo400#818CF8

RGB(129, 140, 248)  •  HSL(234°, 89%, 74%)  •  CMYK(48%, 44%, 0%, 3%)

Color Values

HEX#818CF8
RGB129, 140, 248
HSL234° 89% 74%
CMYK48% 44% 0% 3%

Color Harmonies

About Indigo400

Indigo400 (#818CF8) is a light, vibrant blue color. With RGB values of 129, 140, 248 and an HSL of 234°, 89%, 74%, it sits in the blue family of colors. This hue is commonly used in design contexts that call for a light blue tone.

The HEX code #818CF8 translates to red 129, green 140, blue 248 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 234°, 89%, 74%, making it easy to create systematic tints and shades by adjusting the lightness value.

For print design, Indigo400 converts to a CMYK value of 48% Cyan, 44% Magenta, 0% Yellow, and 3% 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 Indigo400 in Design

  • Use Indigo400 as a subtle background or fill color to add softness without overwhelming the composition.
  • Pair it with a deep neutral or a contrasting dark tone for readable text overlays.
  • Cool blues and teals convey trust and calm — widely used in tech, finance, and healthcare design.
  • When using Indigo400 in web design, always verify WCAG contrast ratios to ensure accessibility for all users.