Information about #406D51 color

#406D51 color image

Basic facts about this digital color

The digital color #406D51 is classified in the Register under the Spring Green Color Family, with Mild Saturation and Neutral brightness. In numbers: rgb(64, 109, 81) (25.1% red, 42.7% green, 31.8% blue), or CMYK 18 / 0 / 11 / 57 for print. Curious how these numbers work? Read our RGB color codes guide.

The color #406D51 reads as a softly balanced spring green and holds a balanced mid-tone. Expect to see shades like this in understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is very close to Stromboli (#406356). Its next-closest registered neighbors are Vintage Green (#367055) and Gecko (#45634B).

In RGB terms — rgb(64, 109, 81) — the green channel does the heavy lifting here. If you plan to put text on a #406D51 background, choose white — the contrast ratio is 6.0:1 (passing WCAG AA), while black manages only 3.5:1. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#406D51 color variations

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

#406D51 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 #406D51

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

Stromboli color link
Stromboli

#406356

Gecko color link
Gecko

#45634B

Killarney color link
Killarney

#49764F

Patina color link
Patina

#407A52

Ozone color link
Ozone

#47634B

Alfresco color link
Alfresco

#34664F

Poker Green color link
Poker Green

#35654D

Amazon color link
Amazon

#3B7A57

Homegrown color link
Homegrown

#366154

Steven Green color link
Steven Green

#4A614A

Conversions between color systems and etc.

  • HEX#406D51
  • RGB64, 109, 81
  • CMYK18, 0, 11, 57
  • CSSrgb(64, 109, 81)
  • HSL143°, 26%, 34%
  • HSL Precise142.667°, 26.012%, 33.922%
  • HSV143°, 41%, 43%
  • HSB143°, 41%, 43%
  • Normalized R (0.0–1.0)0.251
  • Normalized G (0.0–1.0)0.427
  • Normalized B (0.0–1.0)0.318
  • GLSLvec3(0.251, 0.427, 0.318)
  • GLSL with alphavec4(0.251, 0.427, 0.318, 1.000)
  • HLSL / Metalfloat3(0.251, 0.427, 0.318)
  • Percentage of Red in RGB25.1%
  • Percentage of Green in RGB42.7%
  • Percentage of Blue in RGB31.8%
  • Color FamilySpring Green
  • Saturation FamilyMild Saturation
  • Lightness FamilyNeutral
  • HEX ID406D51
  • DECIMAL ID4222289
  • Name LengthThis color has no name
  • Seen by search & AI crawlers15 times
  • Counting from2025-01-01