Information about #1D1581 color

#1D1581 color image

Basic facts about this digital color

In the Register's classification, #1D1581 belongs to the Blue Color Family, featuring High Saturation and Neutral brightness. In numbers: rgb(29, 21, 129) (11.4% red, 8.2% green, 50.6% blue), or CMYK 39 / 42 / 0 / 49 for print. Curious how these numbers work? Read our RGB color codes guide.

A strongly colored classic blue, #1D1581 holds a balanced mid-tone. Expect to see shades like this in accents, call-to-action elements and statement visuals. In The Official Register of Color Names it is very close to PHCH (#201173). Its next-closest registered neighbors are Denim Dark Blue (#151B8D) and Elvin (#2A128A).

The recipe behind #1D1581 is rgb(29, 21, 129), with blue as the dominant ingredient. Accessibility-wise, white text works best on #1D1581: 14.2:1 contrast (passing WCAG AAA) versus 1.5:1 for black. #1D1581 has no official name yet. If this shade means something to you, you can be the one to name it.

#1D1581 color variations

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

#1D1581 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 #1D1581

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

PHCH color link
PHCH

#201173

Elvin color link
Elvin

#2A128A

Visa Blue color link
Visa Blue

#1A1F71

Royal Navy color link
Royal Navy

#1A0076

Royal color link
Royal

#0C1793

ACE Blue color link
ACE Blue

#290177

Conversions between color systems and etc.

  • HEX#1D1581
  • RGB29, 21, 129
  • CMYK39, 42, 0, 49
  • CSSrgb(29, 21, 129)
  • HSL244°, 72%, 29%
  • HSL Precise244.444°, 72%, 29.412%
  • HSV244°, 84%, 51%
  • HSB244°, 84%, 51%
  • Normalized R (0.0–1.0)0.114
  • Normalized G (0.0–1.0)0.082
  • Normalized B (0.0–1.0)0.506
  • GLSLvec3(0.114, 0.082, 0.506)
  • GLSL with alphavec4(0.114, 0.082, 0.506, 1.000)
  • HLSL / Metalfloat3(0.114, 0.082, 0.506)
  • Percentage of Red in RGB11.4%
  • Percentage of Green in RGB8.2%
  • Percentage of Blue in RGB50.6%
  • Color FamilyBlue
  • Saturation FamilyHigh Saturation
  • Lightness FamilyNeutral
  • HEX ID1D1581
  • DECIMAL ID1906049
  • Name LengthThis color has no name
  • Seen by search & AI crawlers9 times
  • Counting from2025-01-01