Information about #51664D color

#51664D color image

Basic facts about this digital color

In the Register's classification, #51664D belongs to the Green Color Family, featuring Low Saturation and Neutral brightness. The mix behind it: rgb(81, 102, 77) — 31.8% red, 40% green, 30.2% blue; the print equivalent is CMYK 8 / 0 / 10 / 60. New to color codes? See our guide to RGB color codes.

#51664D is a gently muted natural green that sits comfortably between light and dark. In practice it works well for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is a hair away from Tom Thumb (#4F6348). Nearby in the Register you will also find Mineral Green (#506355) and Steven Green (#4A614A).

The recipe behind #51664D is rgb(81, 102, 77), with green as the dominant ingredient. If you plan to put text on a #51664D background, choose white — the contrast ratio is 6.3:1 (passing WCAG AA), while black manages only 3.4:1. For print, note the heavy black component (K:60) — ink coverage matters with tones this deep. Out of 16,777,216 possible colors, #51664D is still unnamed — it can be claimed and named in The Official Register of Color Names.

#51664D color variations

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

#51664D 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 #51664D

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

Tom Thumb color link
Tom Thumb

#4F6348

Steven Green color link
Steven Green

#4A614A

Nandor color link
Nandor

#4E5D4E

Ebony color link
Ebony

#555D50

Ozone color link
Ozone

#47634B

Panzano color link
Panzano

#5B624E

Feldgrau color link
Feldgrau

#4D5D53

Easy Rider color link
Easy Rider

#535E56

Gecko color link
Gecko

#45634B

Magnetic color link
Magnetic

#555A4C

Conversions between color systems and etc.

  • HEX#51664D
  • RGB81, 102, 77
  • CMYK8, 0, 10, 60
  • CSSrgb(81, 102, 77)
  • HSL110°, 14%, 35%
  • HSL Precise110.4°, 13.966%, 35.098%
  • HSV110°, 25%, 40%
  • HSB110°, 25%, 40%
  • Normalized R (0.0–1.0)0.318
  • Normalized G (0.0–1.0)0.400
  • Normalized B (0.0–1.0)0.302
  • GLSLvec3(0.318, 0.400, 0.302)
  • GLSL with alphavec4(0.318, 0.400, 0.302, 1.000)
  • HLSL / Metalfloat3(0.318, 0.400, 0.302)
  • Percentage of Red in RGB31.8%
  • Percentage of Green in RGB40%
  • Percentage of Blue in RGB30.2%
  • Color FamilyGreen
  • Saturation FamilyLow Saturation
  • Lightness FamilyNeutral
  • HEX ID51664D
  • DECIMAL ID5334605
  • Name LengthThis color has no name
  • Seen by search & AI crawlers13 times
  • Counting from2025-01-01