Information about #123723 color

#123723 color image

Basic facts about this digital color

The digital color #123723 is classified in the Register under the Spring Green Color Family, with Moderate Saturation and Dark brightness. In numbers: rgb(18, 55, 35) (7.1% red, 21.6% green, 13.7% blue), or CMYK 15 / 0 / 8 / 78 for print. Curious how these numbers work? Read our RGB color codes guide.

The color #123723 reads as a confidently colored minty spring green and leans clearly toward the dark side. 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 Phthalo Green (#123524). Its next-closest registered neighbors are Celtic (#163222) and Deep Fir (#193925).

In RGB terms — rgb(18, 55, 35) — the green channel does the heavy lifting here. If you plan to put text on a #123723 background, choose white — the contrast ratio is 13.2:1 (passing WCAG AAA), while black manages only 1.6:1. On paper it relies strongly on black ink (K:78), 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.

#123723 color variations

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

#123723 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 #123723

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#123723
  • RGB18, 55, 35
  • CMYK15, 0, 8, 78
  • CSSrgb(18, 55, 35)
  • HSL148°, 51%, 14%
  • HSL Precise147.568°, 50.685%, 14.314%
  • HSV148°, 67%, 22%
  • HSB148°, 67%, 22%
  • Normalized R (0.0–1.0)0.071
  • Normalized G (0.0–1.0)0.216
  • Normalized B (0.0–1.0)0.137
  • GLSLvec3(0.071, 0.216, 0.137)
  • GLSL with alphavec4(0.071, 0.216, 0.137, 1.000)
  • HLSL / Metalfloat3(0.071, 0.216, 0.137)
  • Percentage of Red in RGB7.1%
  • Percentage of Green in RGB21.6%
  • Percentage of Blue in RGB13.7%
  • Color FamilySpring Green
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID123723
  • DECIMAL ID1193763
  • Name LengthThis color has no name
  • This page visited2 times
  • Counting from2025-01-01