Information about #1B4923 color

#1B4923 color image

Basic facts about this digital color

#1B4923 falls into the Green Color Family — Moderate Saturation, Dark brightness. The mix behind it: rgb(27, 73, 35) — 10.6% red, 28.6% green, 13.7% blue; the print equivalent is CMYK 18 / 0 / 15 / 71. Curious how these numbers work? Read our RGB color codes guide.

#1B4923 presents itself as a clearly saturated natural green — one that leans clearly toward the dark side. It is a natural fit for dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is a hair away from Cal Poly Green (#1E4D2B). Its next-closest registered neighbors are Myrtle (#21421E) and Luxury Green (#135029).

The recipe behind #1B4923 is rgb(27, 73, 35), with green as the dominant ingredient. Accessibility-wise, white text works best on #1B4923: 10.4:1 contrast (passing WCAG AAA) versus 2.0:1 for black. On paper it relies strongly on black ink (K:71), so proof dark layouts before a large print run. #1B4923 has no official name yet. If this shade means something to you, you can be the one to name it.

#1B4923 color variations

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

#1B4923 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 #1B4923

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

Luxury Green color link
Luxury Green

#135029

Botanic color link
Botanic

#21402B

Deep Fir color link
Deep Fir

#193925

Kereru color link
Kereru

#283E23

Kea color link
Kea

#283E2A

Palm Green color link
Palm Green

#20392C

Feverpitch color link
Feverpitch

#2D4325

Conversions between color systems and etc.

  • HEX#1B4923
  • RGB27, 73, 35
  • CMYK18, 0, 15, 71
  • CSSrgb(27, 73, 35)
  • HSL130°, 46%, 20%
  • HSL Precise130.435°, 46%, 19.608%
  • HSV130°, 63%, 29%
  • HSB130°, 63%, 29%
  • Normalized R (0.0–1.0)0.106
  • Normalized G (0.0–1.0)0.286
  • Normalized B (0.0–1.0)0.137
  • GLSLvec3(0.106, 0.286, 0.137)
  • GLSL with alphavec4(0.106, 0.286, 0.137, 1.000)
  • HLSL / Metalfloat3(0.106, 0.286, 0.137)
  • Percentage of Red in RGB10.6%
  • Percentage of Green in RGB28.6%
  • Percentage of Blue in RGB13.7%
  • Color FamilyGreen
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID1B4923
  • DECIMAL ID1788195
  • Name LengthThis color has no name
  • Seen by search & AI crawlers11 times
  • Counting from2025-01-01