Information about #018A3D color

#018A3D color image

Basic facts about this digital color

The digital color #018A3D is classified in the Register under the Spring Green Color Family, with Full Saturation and Neutral brightness. In numbers: rgb(1, 138, 61) (0.4% red, 54.1% green, 23.9% blue), or CMYK 99 / 0 / 56 / 46 for print. Curious how these numbers work? Read our RGB color codes guide.

#018A3D is a intensely saturated spring green that sits comfortably between light and dark. It is a natural fit for bold branding moments and attention-grabbing details. In The Official Register of Color Names it is almost identical to UNT Green (#00853E). Nearby in the Register you will also find Philippine Green (#008543) and Italy Green (#008C45).

Technically, the mix leans on its green channel (rgb(1, 138, 61)), which gives #018A3D its character. If you plan to put text on a #018A3D background, choose black — the contrast ratio is 4.7:1 (passing WCAG AA), while white manages only 4.5:1. Out of 16,777,216 possible colors, #018A3D is still unnamed — it can be claimed and named in The Official Register of Color Names.

#018A3D color variations

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

#018A3D 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 #018A3D

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

Conversions between color systems and etc.

  • HEX#018A3D
  • RGB1, 138, 61
  • CMYK99, 0, 56, 46
  • CSSrgb(1, 138, 61)
  • HSL146°, 99%, 27%
  • HSL Precise146.277°, 98.561%, 27.255%
  • HSV146°, 99%, 54%
  • HSB146°, 99%, 54%
  • Normalized R (0.0–1.0)0.004
  • Normalized G (0.0–1.0)0.541
  • Normalized B (0.0–1.0)0.239
  • GLSLvec3(0.004, 0.541, 0.239)
  • GLSL with alphavec4(0.004, 0.541, 0.239, 1.000)
  • HLSL / Metalfloat3(0.004, 0.541, 0.239)
  • Percentage of Red in RGB0.4%
  • Percentage of Green in RGB54.1%
  • Percentage of Blue in RGB23.9%
  • Color FamilySpring Green
  • Saturation FamilyFull Saturation
  • Lightness FamilyNeutral
  • HEX ID018A3D
  • DECIMAL ID100925
  • Name LengthThis color has no name
  • Seen by search & AI crawlers4 times
  • Counting from2025-01-01