Information about #2B157B color

#2B157B color image

Basic facts about this digital color

#2B157B falls into the Blue Color Family — High Saturation, Neutral brightness. The mix behind it: rgb(43, 21, 123) — 16.9% red, 8.2% green, 48.2% blue; the print equivalent is CMYK 31 / 40 / 0 / 52. Curious how these numbers work? Read our RGB color codes guide.

#2B157B presents itself as a strongly colored deep-sea blue — one that occupies the middle of the lightness scale. It is a natural fit for logos, highlights and anything that needs to be noticed first. In The Official Register of Color Names it is a hair away from Persian Indigo (#32127A). Slightly further away sit PHCH (#201173) and Elvin (#2A128A).

The recipe behind #2B157B is rgb(43, 21, 123), with blue as the dominant ingredient. On this background, white text reaches a 14.0:1 contrast ratio (passing WCAG AAA); black stays at 1.5:1. Out of 16,777,216 possible colors, #2B157B is still unnamed — it can be claimed and named in The Official Register of Color Names.

#2B157B color variations

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

#2B157B 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 #2B157B

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#2B157B
  • RGB43, 21, 123
  • CMYK31, 40, 0, 52
  • CSSrgb(43, 21, 123)
  • HSL253°, 71%, 28%
  • HSL Precise252.941°, 70.833%, 28.235%
  • HSV253°, 83%, 48%
  • HSB253°, 83%, 48%
  • Normalized R (0.0–1.0)0.169
  • Normalized G (0.0–1.0)0.082
  • Normalized B (0.0–1.0)0.482
  • GLSLvec3(0.169, 0.082, 0.482)
  • GLSL with alphavec4(0.169, 0.082, 0.482, 1.000)
  • HLSL / Metalfloat3(0.169, 0.082, 0.482)
  • Percentage of Red in RGB16.9%
  • Percentage of Green in RGB8.2%
  • Percentage of Blue in RGB48.2%
  • Color FamilyBlue
  • Saturation FamilyHigh Saturation
  • Lightness FamilyNeutral
  • HEX ID2B157B
  • DECIMAL ID2823547
  • Name LengthThis color has no name
  • Seen by search & AI crawlers7 times
  • Counting from2025-01-01