Information about #2521AB color

#2521AB color image

Basic facts about this digital color

#2521AB falls into the Blue Color FamilyHigh Saturation, Light brightness. The mix behind it: rgb(37, 33, 171) — 14.5% red, 12.9% green, 67.1% blue; the print equivalent is CMYK 53 / 54 / 0 / 33. New to color codes? See our guide to RGB color codes.

#2521AB presents itself as a vivid, lively classic blue — one that carries an easy, daylight feel. In practice it works well for accents, call-to-action elements and statement visuals. In The Official Register of Color Names it is a near neighbor of NELLE (#332299). Slightly further away sit Indigo Blue (#3A18B1) and Samsung Blue (#12279E).

The recipe behind #2521AB is rgb(37, 33, 171), with blue as the dominant ingredient. Accessibility-wise, white text works best on #2521AB: 11.1:1 contrast (passing WCAG AAA) versus 1.9:1 for black. No one has named #2521AB so far. Register a name for it and it becomes a permanent record.

#2521AB color variations

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

#2521AB 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 #2521AB

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#2521AB
  • RGB37, 33, 171
  • CMYK53, 54, 0, 33
  • CSSrgb(37, 33, 171)
  • HSL242°, 68%, 40%
  • HSL Precise241.739°, 67.647%, 40%
  • HSV242°, 81%, 67%
  • HSB242°, 81%, 67%
  • Normalized R (0.0–1.0)0.145
  • Normalized G (0.0–1.0)0.129
  • Normalized B (0.0–1.0)0.671
  • GLSLvec3(0.145, 0.129, 0.671)
  • GLSL with alphavec4(0.145, 0.129, 0.671, 1.000)
  • HLSL / Metalfloat3(0.145, 0.129, 0.671)
  • Percentage of Red in RGB14.5%
  • Percentage of Green in RGB12.9%
  • Percentage of Blue in RGB67.1%
  • Color FamilyBlue
  • Saturation FamilyHigh Saturation
  • Lightness FamilyLight
  • HEX ID2521AB
  • DECIMAL ID2433451
  • Name LengthThis color has no name
  • Seen by search & AI crawlers20 times
  • Counting from2025-01-01