Information about #163D4B color

#163D4B color image

Basic facts about this digital color

The digital color #163D4B is classified in the Register under the Azure Color Family, with Moderate Saturation and Dark brightness. Its exact recipe is rgb(22, 61, 75) — 8.6% red, 23.9% green, 29.4% blue — and for print it converts to CMYK 21 / 5 / 0 / 71. New to color codes? See our guide to RGB color codes.

#163D4B presents itself as a clearly saturated sky-leaning azure — one that leans clearly toward the dark side. In practice it works well for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is practically indistinguishable from Barometer (#11394C). Its next-closest registered neighbors are Dark Blue Grey (#1F3B4D) and Tiber (#184343).

Technically, the mix leans on its blue channel (rgb(22, 61, 75)), which gives #163D4B its character. If you plan to put text on a #163D4B background, choose white — the contrast ratio is 11.6:1 (passing WCAG AAA), while black manages only 1.8:1. On paper it relies strongly on black ink (K:71), so proof dark layouts before a large print run. No one has named #163D4B so far. Register a name for it and it becomes a permanent record.

#163D4B color variations

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

#163D4B 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 #163D4B

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

Barometer color link
Barometer

#11394C

Tiber color link
Tiber

#184343

Cyprus color link
Cyprus

#0F4645

Tarawera color link
Tarawera

#253C48

Nile Blue color link
Nile Blue

#253F4E

Billabong color link
Billabong

#173141

Regal Blue color link
Regal Blue

#203F58

Nordic color link
Nordic

#1D393C

Tiki Tour color link
Tiki Tour

#234040

Conversions between color systems and etc.

  • HEX#163D4B
  • RGB22, 61, 75
  • CMYK21, 5, 0, 71
  • CSSrgb(22, 61, 75)
  • HSL196°, 55%, 19%
  • HSL Precise195.849°, 54.639%, 19.02%
  • HSV196°, 71%, 29%
  • HSB196°, 71%, 29%
  • Normalized R (0.0–1.0)0.086
  • Normalized G (0.0–1.0)0.239
  • Normalized B (0.0–1.0)0.294
  • GLSLvec3(0.086, 0.239, 0.294)
  • GLSL with alphavec4(0.086, 0.239, 0.294, 1.000)
  • HLSL / Metalfloat3(0.086, 0.239, 0.294)
  • Percentage of Red in RGB8.6%
  • Percentage of Green in RGB23.9%
  • Percentage of Blue in RGB29.4%
  • Color FamilyAzure
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID163D4B
  • DECIMAL ID1457483
  • Name LengthThis color has no name
  • Seen by search & AI crawlers24 times
  • Counting from2025-01-01