Information about #1F3018 color

#1F3018 color image

Basic facts about this digital color

The digital color #1F3018 is classified in the Register under the Chartreuse Color Family, with Mild Saturation and Dark brightness. In numbers: rgb(31, 48, 24) (12.2% red, 18.8% green, 9.4% blue), or CMYK 7 / 0 / 9 / 81 for print. New to color codes? See our guide to RGB color codes.

#1F3018 is a softly balanced zesty chartreuse 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 almost identical to ProKnox Green (#1A331A). Its next-closest registered neighbors are Celtic (#163222) and Top Gear (#24221A).

The recipe behind #1F3018 is rgb(31, 48, 24), with green as the dominant ingredient. If you plan to put text on a #1F3018 background, choose white — the contrast ratio is 14.1:1 (passing WCAG AAA), while black manages only 1.5:1. On paper it relies strongly on black ink (K:81), 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.

#1F3018 color variations

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

#1F3018 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 #1F3018

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

Celtic color link
Celtic

#163222

Top Gear color link
Top Gear

#24221A

Pine Tree color link
Pine Tree

#2A2F23

Cardin Green color link
Cardin Green

#1B3427

Maire color link
Maire

#2A2922

Deep Fir color link
Deep Fir

#193925

Ink color link
Ink

#27221F

Conversions between color systems and etc.

  • HEX#1F3018
  • RGB31, 48, 24
  • CMYK7, 0, 9, 81
  • CSSrgb(31, 48, 24)
  • HSL103°, 33%, 14%
  • HSL Precise102.5°, 33.333%, 14.118%
  • HSV103°, 50%, 19%
  • HSB103°, 50%, 19%
  • Normalized R (0.0–1.0)0.122
  • Normalized G (0.0–1.0)0.188
  • Normalized B (0.0–1.0)0.094
  • GLSLvec3(0.122, 0.188, 0.094)
  • GLSL with alphavec4(0.122, 0.188, 0.094, 1.000)
  • HLSL / Metalfloat3(0.122, 0.188, 0.094)
  • Percentage of Red in RGB12.2%
  • Percentage of Green in RGB18.8%
  • Percentage of Blue in RGB9.4%
  • Color FamilyChartreuse
  • Saturation FamilyMild Saturation
  • Lightness FamilyDark
  • HEX ID1F3018
  • DECIMAL ID2043928
  • Name LengthThis color has no name
  • Seen by search & AI crawlers29 times
  • Counting from2025-01-01