Information about #391F5B color

#391F5B color image

Basic facts about this digital color

In the Register's classification, #391F5B belongs to the Violet Color Family, featuring Moderate Saturation and Dark brightness. The mix behind it: rgb(57, 31, 91) — 22.4% red, 12.2% green, 35.7% blue; the print equivalent is CMYK 13 / 24 / 0 / 64. New to color codes? See our guide to RGB color codes.

The color #391F5B reads as a pleasantly vivid blue-purple violet and carries a shadowy depth. Designers typically reach for tones like this for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is almost identical to Clowning Around (#382161). Nearby in the Register you will also find Dark Blue Violet (#3A2759) and North-Star (#372561).

Technically, the mix leans on its blue channel (rgb(57, 31, 91)), which gives #391F5B its character. If you plan to put text on a #391F5B background, choose white — the contrast ratio is 13.8:1 (passing WCAG AAA), while black manages only 1.5:1. For print, note the heavy black component (K:64) — ink coverage matters with tones this deep. Out of 16,777,216 possible colors, #391F5B is still unnamed — it can be claimed and named in The Official Register of Color Names.

#391F5B color variations

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

#391F5B 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 #391F5B

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

Conversions between color systems and etc.

  • HEX#391F5B
  • RGB57, 31, 91
  • CMYK13, 24, 0, 64
  • CSSrgb(57, 31, 91)
  • HSL266°, 49%, 24%
  • HSL Precise266°, 49.18%, 23.922%
  • HSV266°, 66%, 36%
  • HSB266°, 66%, 36%
  • Normalized R (0.0–1.0)0.224
  • Normalized G (0.0–1.0)0.122
  • Normalized B (0.0–1.0)0.357
  • GLSLvec3(0.224, 0.122, 0.357)
  • GLSL with alphavec4(0.224, 0.122, 0.357, 1.000)
  • HLSL / Metalfloat3(0.224, 0.122, 0.357)
  • Percentage of Red in RGB22.4%
  • Percentage of Green in RGB12.2%
  • Percentage of Blue in RGB35.7%
  • Color FamilyViolet
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID391F5B
  • DECIMAL ID3743579
  • Name LengthThis color has no name
  • Seen by search & AI crawlers13 times
  • Counting from2025-01-01