Information about #641D91 color

#641D91 color image

Basic facts about this digital color

In the Register's classification, #641D91 belongs to the Violet Color Family, featuring High Saturation and Neutral brightness. In numbers: rgb(100, 29, 145) (39.2% red, 11.4% green, 56.9% blue), or CMYK 18 / 45 / 0 / 43 for print. Curious how these numbers work? Read our RGB color codes guide.

#641D91 presents itself as a energetic, saturated twilight violet — one that sits comfortably between light and dark. It is a natural fit for bold branding moments and attention-grabbing details. In The Official Register of Color Names it is just a few steps away from American Violet (#551B8C). Nearby in the Register you will also find Roku Purple (#662D91) and coresight purple (#6F2994).

The recipe behind #641D91 is rgb(100, 29, 145), with blue as the dominant ingredient. If you plan to put text on a #641D91 background, choose white — the contrast ratio is 9.9:1 (passing WCAG AAA), while black manages only 2.1:1. #641D91 has no official name yet. If this shade means something to you, you can be the one to name it.

#641D91 color variations

View this color variations of tints, shades, tones and hues.

#641D91 color harmonies

Color harmonies are pleasing color schemes created according to their position on a color wheel.

Complementary

Complementary color schemes are made by picking two opposite colors con the color wheel. They appear vibrant near to each other.

Complementary color schemes

Split complementary

Split complementary schemes are like complementary but they uses two adiacent colors of the complement. They are more flexible than complementary ones.

Split complementary color scheme

Analogous

Analogous color schemes are made by picking three colors that are next to each other on the color wheel. They are perceived as calm and serene.

Analogous color scheme

Triadic

Triadic color schemes are created by picking three colors equally spaced on the color wheel. They appear quite contrasted and multicolored.

Triadic color scheme

Tetradic

Tetradic color schemes are made form two couples of complementary colors in a rectangular shape on the color wheel.

Tetradic color scheme

Square

Square color schemes are like tetradic arranged in a square instead of rectangle. Colors appear even more contrasting.

Square color scheme

Nearest named colors to #641D91

The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.

#641D91 color backgrounds & wallpapers

Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.

Conversions between color systems and etc.

  • HEX#641D91
  • RGB100, 29, 145
  • CMYK18, 45, 0, 43
  • CSSrgb(100, 29, 145)
  • HSL277°, 67%, 34%
  • HSL Precise276.724°, 66.667%, 34.118%
  • HSV277°, 80%, 57%
  • HSB277°, 80%, 57%
  • Normalized R (0.0–1.0)0.392
  • Normalized G (0.0–1.0)0.114
  • Normalized B (0.0–1.0)0.569
  • GLSLvec3(0.392, 0.114, 0.569)
  • GLSL with alphavec4(0.392, 0.114, 0.569, 1.000)
  • HLSL / Metalfloat3(0.392, 0.114, 0.569)
  • Percentage of Red in RGB39.2%
  • Percentage of Green in RGB11.4%
  • Percentage of Blue in RGB56.9%
  • Color Family (Hue)Violet
  • Saturation FamilyHigh Saturation
  • Lightness FamilyNeutral
  • HEX ID641D91
  • DECIMAL ID6561169
  • Name LengthThis color has no name
  • This page visited6 times
  • Counting from2025-01-01