Information about #15257E color

#15257E color image

Basic facts about this digital color

#15257E falls into the Blue Color FamilyHigh Saturation, Neutral brightness. Its exact recipe is rgb(21, 37, 126) — 8.2% red, 14.5% green, 49.4% blue — and for print it converts to CMYK 41 / 35 / 0 / 51. Curious how these numbers work? Read our RGB color codes guide.

#15257E is a vivid, lively classic blue that occupies the middle of the lightness scale. It is a natural fit for accents, call-to-action elements and statement visuals. In The Official Register of Color Names it is very close to Lapis Blue (#15317E). Slightly further away sit Rich Deep Blue (#0B2275) and Visa Blue (#1A1F71).

Technically, the mix leans on its blue channel (rgb(21, 37, 126)), which gives #15257E its character. Accessibility-wise, white text works best on #15257E: 13.1:1 contrast (passing WCAG AAA) versus 1.6:1 for black. No one has named #15257E so far. Register a name for it and it becomes a permanent record.

#15257E color variations

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

#15257E 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 #15257E

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#15257E
  • RGB21, 37, 126
  • CMYK41, 35, 0, 51
  • CSSrgb(21, 37, 126)
  • HSL231°, 71%, 29%
  • HSL Precise230.857°, 71.429%, 28.824%
  • HSV231°, 83%, 49%
  • HSB231°, 83%, 49%
  • Normalized R (0.0–1.0)0.082
  • Normalized G (0.0–1.0)0.145
  • Normalized B (0.0–1.0)0.494
  • GLSLvec3(0.082, 0.145, 0.494)
  • GLSL with alphavec4(0.082, 0.145, 0.494, 1.000)
  • HLSL / Metalfloat3(0.082, 0.145, 0.494)
  • Percentage of Red in RGB8.2%
  • Percentage of Green in RGB14.5%
  • Percentage of Blue in RGB49.4%
  • Color FamilyBlue
  • Saturation FamilyHigh Saturation
  • Lightness FamilyNeutral
  • HEX ID15257E
  • DECIMAL ID1385854
  • Name LengthThis color has no name
  • Seen by search & AI crawlers9 times
  • Counting from2025-01-01