Information about #172B29 color

#172B29 color image

Basic facts about this digital color

In the Register's classification, #172B29 belongs to the Cyan Color Family, featuring Mild Saturation and Dark brightness. In numbers: rgb(23, 43, 41) (9% red, 16.9% green, 16.1% blue), or CMYK 8 / 0 / 1 / 83 for print. New to color codes? See our guide to RGB color codes.

A softly balanced water-like cyan, #172B29 leans clearly toward the dark side. Designers typically reach for tones like this for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is practically indistinguishable from Bledisloe (#19282B). Its next-closest registered neighbors are Madagascar (#172E2C) and Kermadec (#1D2C2A).

In RGB terms — rgb(23, 43, 41) — the green channel does the heavy lifting here. If you plan to put text on a #172B29 background, choose white — the contrast ratio is 14.9:1 (passing WCAG AAA), while black manages only 1.4:1. On paper it relies strongly on black ink (K:83), so proof dark layouts before a large print run. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#172B29 color variations

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

#172B29 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 #172B29

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

Bledisloe color link
Bledisloe

#19282B

Madagascar color link
Madagascar

#172E2C

Kermadec color link
Kermadec

#1D2C2A

Sentry color link
Sentry

#1C2728

Black Pearl color link
Black Pearl

#1E272C

Maystone color link
Maystone

#0E2A2A

Celtic color link
Celtic

#163222

Cardin Green color link
Cardin Green

#1B3427

Dark color link
Dark

#1B2431

Daytona color link
Daytona

#1E222C

Conversions between color systems and etc.

  • HEX#172B29
  • RGB23, 43, 41
  • CMYK8, 0, 1, 83
  • CSSrgb(23, 43, 41)
  • HSL174°, 30%, 13%
  • HSL Precise174°, 30.303%, 12.941%
  • HSV174°, 47%, 17%
  • HSB174°, 47%, 17%
  • Normalized R (0.0–1.0)0.090
  • Normalized G (0.0–1.0)0.169
  • Normalized B (0.0–1.0)0.161
  • GLSLvec3(0.090, 0.169, 0.161)
  • GLSL with alphavec4(0.090, 0.169, 0.161, 1.000)
  • HLSL / Metalfloat3(0.090, 0.169, 0.161)
  • Percentage of Red in RGB9%
  • Percentage of Green in RGB16.9%
  • Percentage of Blue in RGB16.1%
  • Color FamilyCyan
  • Saturation FamilyMild Saturation
  • Lightness FamilyDark
  • HEX ID172B29
  • DECIMAL ID1518377
  • Name LengthThis color has no name
  • Seen by search & AI crawlers13 times
  • Counting from2025-01-01