Information about #1B182D color

#1B182D color image

Basic facts about this digital color

The digital color #1B182D is classified in the Register under the Blue Color Family, with Mild Saturation and Dark brightness. Its exact recipe is rgb(27, 24, 45) — 10.6% red, 9.4% green, 17.6% blue — and for print it converts to CMYK 7 / 8 / 0 / 82. New to color codes? See our guide to RGB color codes.

#1B182D presents itself as a moderately toned deep-sea blue — 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 Elderberry (#17182B). Its next-closest registered neighbors are I am Core Group International (#151529) and Coarse Wool (#181B26).

In RGB terms — rgb(27, 24, 45) — the blue channel does the heavy lifting here. If you plan to put text on a #1B182D background, choose white — the contrast ratio is 17.3:1 (passing WCAG AAA), while black manages only 1.2:1. For print, note the heavy black component (K:82) — ink coverage matters with tones this deep. No one has named #1B182D so far. Register a name for it and it becomes a permanent record.

#1B182D color variations

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

#1B182D 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 #1B182D

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

Elderberry color link
Elderberry

#17182B

Coarse Wool color link
Coarse Wool

#181B26

Daytona color link
Daytona

#1E222C

Nite Life color link
Nite Life

#1D2134

Dark color link
Dark

#1B2431

Black Pearl color link
Black Pearl

#1E272C

Magnum color link
Magnum

#112331

Blackjack color link
Blackjack

#1D2020

Montana color link
Montana

#291E30

Conversions between color systems and etc.

  • HEX#1B182D
  • RGB27, 24, 45
  • CMYK7, 8, 0, 82
  • CSSrgb(27, 24, 45)
  • HSL249°, 30%, 14%
  • HSL Precise248.571°, 30.435%, 13.529%
  • HSV249°, 47%, 18%
  • HSB249°, 47%, 18%
  • Normalized R (0.0–1.0)0.106
  • Normalized G (0.0–1.0)0.094
  • Normalized B (0.0–1.0)0.176
  • GLSLvec3(0.106, 0.094, 0.176)
  • GLSL with alphavec4(0.106, 0.094, 0.176, 1.000)
  • HLSL / Metalfloat3(0.106, 0.094, 0.176)
  • Percentage of Red in RGB10.6%
  • Percentage of Green in RGB9.4%
  • Percentage of Blue in RGB17.6%
  • Color FamilyBlue
  • Saturation FamilyMild Saturation
  • Lightness FamilyDark
  • HEX ID1B182D
  • DECIMAL ID1775661
  • Name LengthThis color has no name
  • Seen by search & AI crawlers21 times
  • Counting from2025-01-01