Information about #1D356D color

#1D356D color image

Basic facts about this digital color

In the Register's classification, #1D356D belongs to the Azure Color Family, featuring Moderate Saturation and Neutral brightness. The mix behind it: rgb(29, 53, 109) — 11.4% red, 20.8% green, 42.7% blue; the print equivalent is CMYK 31 / 22 / 0 / 57. New to color codes? See our guide to RGB color codes.

The color #1D356D reads as a pleasantly vivid sky-leaning azure and sits comfortably between light and dark. Designers typically reach for tones like this for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is almost identical to Into The Blue (#193766). Nearby in the Register you will also find Confidante (#233167) and Apollo Blue (#163968).

The recipe behind #1D356D is rgb(29, 53, 109), with blue as the dominant ingredient. If you plan to put text on a #1D356D background, choose white — the contrast ratio is 11.8:1 (passing WCAG AAA), while black manages only 1.8:1. Out of 16,777,216 possible colors, #1D356D is still unnamed — it can be claimed and named in The Official Register of Color Names.

#1D356D color variations

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

#1D356D 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 #1D356D

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

Confidante color link
Confidante

#233167

Apollo Blue color link
Apollo Blue

#163968

Biscay color link
Biscay

#1B3162

Submerge color link
Submerge

#113775

Astronaut color link
Astronaut

#283A77

Delft Blue color link
Delft Blue

#1F305E

Ford Blue color link
Ford Blue

#2C3968

Wet N Wild color link
Wet N Wild

#254375

Cello color link
Cello

#1E385B

Lapis Blue color link
Lapis Blue

#15317E

Conversions between color systems and etc.

  • HEX#1D356D
  • RGB29, 53, 109
  • CMYK31, 22, 0, 57
  • CSSrgb(29, 53, 109)
  • HSL222°, 58%, 27%
  • HSL Precise222°, 57.971%, 27.059%
  • HSV222°, 73%, 43%
  • HSB222°, 73%, 43%
  • Normalized R (0.0–1.0)0.114
  • Normalized G (0.0–1.0)0.208
  • Normalized B (0.0–1.0)0.427
  • GLSLvec3(0.114, 0.208, 0.427)
  • GLSL with alphavec4(0.114, 0.208, 0.427, 1.000)
  • HLSL / Metalfloat3(0.114, 0.208, 0.427)
  • Percentage of Red in RGB11.4%
  • Percentage of Green in RGB20.8%
  • Percentage of Blue in RGB42.7%
  • Color FamilyAzure
  • Saturation FamilyModerate Saturation
  • Lightness FamilyNeutral
  • HEX ID1D356D
  • DECIMAL ID1914221
  • Name LengthThis color has no name
  • Seen by search & AI crawlers15 times
  • Counting from2025-01-01