Information about #163645 color

#163645 color image

Basic facts about this digital color

The digital color #163645 is classified in the Register under the Azure Color Family, with Moderate Saturation and Dark brightness. In numbers: rgb(22, 54, 69) (8.6% red, 21.2% green, 27.1% blue), or CMYK 18 / 6 / 0 / 73 for print. Curious how these numbers work? Read our RGB color codes guide.

#163645 is a clearly saturated sky-leaning azure that leans clearly toward the dark side. It is a natural fit for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is almost identical to Billabong (#173141). Its next-closest registered neighbors are Barometer (#11394C) and Regatta (#192C49).

The recipe behind #163645 is rgb(22, 54, 69), with blue as the dominant ingredient. If you plan to put text on a #163645 background, choose white — the contrast ratio is 12.7:1 (passing WCAG AAA), while black manages only 1.6:1. On paper it relies strongly on black ink (K:73), so proof dark layouts before a large print run. No one has named #163645 so far. Register a name for it and it becomes a permanent record.

#163645 color variations

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

#163645 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 #163645

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

Billabong color link
Billabong

#173141

Barometer color link
Barometer

#11394C

Regatta color link
Regatta

#192C49

Nordic color link
Nordic

#1D393C

ORPIN BLUE color link
ORPIN BLUE

#122B4A

Tiber color link
Tiber

#184343

Crescendo color link
Crescendo

#222F44

Tobias Blue color link
Tobias Blue

#0C2C47

Coast color link
Coast

#243442

Elephant color link
Elephant

#243640

Conversions between color systems and etc.

  • HEX#163645
  • RGB22, 54, 69
  • CMYK18, 6, 0, 73
  • CSSrgb(22, 54, 69)
  • HSL199°, 52%, 18%
  • HSL Precise199.149°, 51.648%, 17.843%
  • HSV199°, 68%, 27%
  • HSB199°, 68%, 27%
  • Normalized R (0.0–1.0)0.086
  • Normalized G (0.0–1.0)0.212
  • Normalized B (0.0–1.0)0.271
  • GLSLvec3(0.086, 0.212, 0.271)
  • GLSL with alphavec4(0.086, 0.212, 0.271, 1.000)
  • HLSL / Metalfloat3(0.086, 0.212, 0.271)
  • Percentage of Red in RGB8.6%
  • Percentage of Green in RGB21.2%
  • Percentage of Blue in RGB27.1%
  • Color FamilyAzure
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID163645
  • DECIMAL ID1455685
  • Name LengthThis color has no name
  • Seen by search & AI crawlers9 times
  • Counting from2025-01-01