Information about #123129 color

#123129 color image

Basic facts about this digital color

#123129 falls into the Spring Green Color Family — Moderate Saturation, Dark brightness. The mix behind it: rgb(18, 49, 41) — 7.1% red, 19.2% green, 16.1% blue; the print equivalent is CMYK 12 / 0 / 3 / 81. New to color codes? See our guide to RGB color codes.

A pleasantly vivid spring green, #123129 stays on the darker end of the scale. Designers typically reach for tones like this for moody backdrops, typography on light surfaces and premium packaging. In The Official Register of Color Names it is almost identical to Phthalo Green (#123524). Slightly further away sit Madagascar (#172E2C) and Pranav Raaghav Forest Green (#15372B).

Technically, the mix leans on its green channel (rgb(18, 49, 41)), which gives #123129 its character. On this background, white text reaches a 14.0:1 contrast ratio (passing WCAG AAA); black stays at 1.5:1. On paper it relies strongly on black ink (K:81), so proof dark layouts before a large print run. #123129 has no official name yet. If this shade means something to you, you can be the one to name it.

#123129 color variations

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

#123129 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 #123129

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

Madagascar color link
Madagascar

#172E2C

Celtic color link
Celtic

#163222

Maystone color link
Maystone

#0E2A2A

Cardin Green color link
Cardin Green

#1B3427

Deep Fir color link
Deep Fir

#193925

Bledisloe color link
Bledisloe

#19282B

Kermadec color link
Kermadec

#1D2C2A

Sentry color link
Sentry

#1C2728

Bush color link
Bush

#0D2E1C

Conversions between color systems and etc.

  • HEX#123129
  • RGB18, 49, 41
  • CMYK12, 0, 3, 81
  • CSSrgb(18, 49, 41)
  • HSL165°, 46%, 13%
  • HSL Precise164.516°, 46.269%, 13.137%
  • HSV165°, 63%, 19%
  • HSB165°, 63%, 19%
  • Normalized R (0.0–1.0)0.071
  • Normalized G (0.0–1.0)0.192
  • Normalized B (0.0–1.0)0.161
  • GLSLvec3(0.071, 0.192, 0.161)
  • GLSL with alphavec4(0.071, 0.192, 0.161, 1.000)
  • HLSL / Metalfloat3(0.071, 0.192, 0.161)
  • Percentage of Red in RGB7.1%
  • Percentage of Green in RGB19.2%
  • Percentage of Blue in RGB16.1%
  • Color FamilySpring Green
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID123129
  • DECIMAL ID1192233
  • Name LengthThis color has no name
  • Seen by search & AI crawlers16 times
  • Counting from2025-01-01