Information about #370578 color

#370578 color image

Basic facts about this digital color

In the Register's classification, #370578 belongs to the Violet Color Family, featuring Full Saturation and Dark brightness. In numbers: rgb(55, 5, 120) (21.6% red, 2% green, 47.1% blue), or CMYK 25 / 45 / 0 / 53 for print. Curious how these numbers work? Read our RGB color codes guide.

A pure, full-strength twilight violet, #370578 leans clearly toward the dark side. Expect to see shades like this in night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is very close to Rockies Purple (#33006F). Its next-closest registered neighbors are Christalle (#33036B) and Persian Indigo (#32127A).

In RGB terms — rgb(55, 5, 120) — the blue channel does the heavy lifting here. If you plan to put text on a #370578 background, choose white — the contrast ratio is 14.4:1 (passing WCAG AAA), while black manages only 1.5:1. No one has named #370578 so far. Register a name for it and it becomes a permanent record.

#370578 color variations

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

#370578 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 #370578

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

Christalle color link
Christalle

#33036B

ACE Blue color link
ACE Blue

#290177

Pixie Powder color link
Pixie Powder

#391285

Deep Violet color link
Deep Violet

#330066

Royal Violet color link
Royal Violet

#3F1979

Indigo color link
Indigo

#4B0082

Elvin color link
Elvin

#2A128A

PHCH color link
PHCH

#201173

Conversions between color systems and etc.

  • HEX#370578
  • RGB55, 5, 120
  • CMYK25, 45, 0, 53
  • CSSrgb(55, 5, 120)
  • HSL266°, 92%, 25%
  • HSL Precise266.087°, 92%, 24.51%
  • HSV266°, 96%, 47%
  • HSB266°, 96%, 47%
  • Normalized R (0.0–1.0)0.216
  • Normalized G (0.0–1.0)0.020
  • Normalized B (0.0–1.0)0.471
  • GLSLvec3(0.216, 0.020, 0.471)
  • GLSL with alphavec4(0.216, 0.020, 0.471, 1.000)
  • HLSL / Metalfloat3(0.216, 0.020, 0.471)
  • Percentage of Red in RGB21.6%
  • Percentage of Green in RGB2%
  • Percentage of Blue in RGB47.1%
  • Color FamilyViolet
  • Saturation FamilyFull Saturation
  • Lightness FamilyDark
  • HEX ID370578
  • DECIMAL ID3605880
  • Name LengthThis color has no name
  • Seen by search & AI crawlers11 times
  • Counting from2025-01-01