Information about #173B15 color

#173B15 color image

Basic facts about this digital color

In the Register's classification, #173B15 belongs to the Green Color Family, featuring Moderate Saturation and Dark brightness. In numbers: rgb(23, 59, 21) (9% red, 23.1% green, 8.2% blue), or CMYK 14 / 0 / 15 / 77 for print. Curious how these numbers work? Read our RGB color codes guide.

A confidently colored leafy green, #173B15 carries a shadowy depth. Expect to see shades like this in night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is practically indistinguishable from ProKnox Green (#1A331A). Nearby in the Register you will also find Myrtle (#21421E) and Dark Forest Green (#254117).

The recipe behind #173B15 is rgb(23, 59, 21), with green as the dominant ingredient. If you plan to put text on a #173B15 background, choose white — the contrast ratio is 12.6:1 (passing WCAG AAA), while black manages only 1.7:1. On paper it relies strongly on black ink (K:77), so proof dark layouts before a large print run. #173B15 has no official name yet. If this shade means something to you, you can be the one to name it.

#173B15 color variations

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

#173B15 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 #173B15

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

Myrtle color link
Myrtle

#21421E

Celtic color link
Celtic

#163222

Deep Fir color link
Deep Fir

#193925

Bush color link
Bush

#0D2E1C

Cardin Green color link
Cardin Green

#1B3427

Bonsaisei color link
Bonsaisei

#1F3106

Conversions between color systems and etc.

  • HEX#173B15
  • RGB23, 59, 21
  • CMYK14, 0, 15, 77
  • CSSrgb(23, 59, 21)
  • HSL117°, 48%, 16%
  • HSL Precise116.842°, 47.5%, 15.686%
  • HSV117°, 64%, 23%
  • HSB117°, 64%, 23%
  • Normalized R (0.0–1.0)0.090
  • Normalized G (0.0–1.0)0.231
  • Normalized B (0.0–1.0)0.082
  • GLSLvec3(0.090, 0.231, 0.082)
  • GLSL with alphavec4(0.090, 0.231, 0.082, 1.000)
  • HLSL / Metalfloat3(0.090, 0.231, 0.082)
  • Percentage of Red in RGB9%
  • Percentage of Green in RGB23.1%
  • Percentage of Blue in RGB8.2%
  • Color FamilyGreen
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID173B15
  • DECIMAL ID1522453
  • Name LengthThis color has no name
  • Seen by search & AI crawlers15 times
  • Counting from2025-01-01