Information about #666863 color

#666863 color image

Basic facts about this digital color

In the Register's classification, #666863 belongs to the Chartreuse Color Family, featuring Desaturated and Neutral brightness. In numbers: rgb(102, 104, 99) (40% red, 40.8% green, 38.8% blue), or CMYK 1 / 0 / 2 / 59 for print. Curious how these numbers work? Read our RGB color codes guide.

#666863 presents itself as a quiet, subdued grey — one that holds a balanced mid-tone. It is a natural fit for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is almost identical to Double Trojan (#656664). Its next-closest registered neighbors are Chicane (#686765) and Triple Stack (#656660).

In RGB terms — rgb(102, 104, 99) — the green channel does the heavy lifting here. If you plan to put text on a #666863 background, choose white — the contrast ratio is 5.6:1 (passing WCAG AA), while black manages only 3.7:1. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#666863 color variations

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

#666863 color tints

Tints look brighter, pastel, and less intense.
#666863

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#858782

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#A3A5A1

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#C2C3C0

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#E0E1DF

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White

#FFFFFF

#666863 color shades

Shades look darker, richer, and more solid.
#666863

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#51534F

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#3D3E3B

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#282927

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#141413

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Black

#000000

#666863 color tones

Tones looks more sophisticated and complex than base colors.
#666863

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#6B6C69

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#70716E

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#757674

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#7A7A79

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Grey

#808080

#666863 color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#636866

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#636864

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#646863

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#666863

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#686863

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#686663

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#686463

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#666863 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
#666863
#666863

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#666468
#666468

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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
#666863
#666863

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#686468
#686468

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#646468
#646468

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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
#646864
#646864

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#666863
#666863

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#686864
#686864

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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
#666863
#666863

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#646668
#646668

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#686466
#686466

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Tetradic

Tetradic color schemes are made form two couples of complementary colors in a rectangular shape on the color wheel.

Tetradic color scheme
#666863
#666863

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#646866
#646866

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#666468
#666468

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#686466
#686466

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Square

Square color schemes are like tetradic arranged in a square instead of rectangle. Colors appear even more contrasting.

Square color scheme
#666863
#666863

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#646868
#646868

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#666468
#666468

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#686464
#686464

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Nearest named colors to #666863

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

Double Trojan color link
Double Trojan

#656664

Chicane color link
Chicane

#686765

Triple Stack color link
Triple Stack

#656660

Granite Gray color link
Granite Gray

#676767

Storm Dust color link
Storm Dust

#646463

Double Tapa color link
Double Tapa

#6A6A5F

Scorpion color link
Scorpion

#6A6466

Dim Gray color link
Dim Gray

#696969

Salt Box color link
Salt Box

#696268

Half Masala color link
Half Masala

#67635C

Cloudy Gray color link
Cloudy Gray

#6D6968

Identity color link
Identity

#6E6767

#666863 color backgrounds & wallpapers

Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.

#666863 color image #666863 color ORCN HD wallpaper 3840x2160 (Desktop)
#666863 color image #666863 color ORCN HD wallpaper 1170x2532 (Mobile)
#666863 color image #666863 color solid HD wallpaper 3840x2160 (Desktop)
#666863 color image #666863 color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#666863
  • RGB102, 104, 99
  • CMYK1, 0, 2, 59
  • CSSrgb(102, 104, 99)
  • HSL84°, 2%, 40%
  • HSL Precise84°, 2.463%, 39.804%
  • HSV84°, 5%, 41%
  • HSB84°, 5%, 41%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.408
  • Normalized B (0.0–1.0)0.388
  • GLSLvec3(0.400, 0.408, 0.388)
  • GLSL with alphavec4(0.400, 0.408, 0.388, 1.000)
  • HLSL / Metalfloat3(0.400, 0.408, 0.388)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB40.8%
  • Percentage of Blue in RGB38.8%
  • Color FamilyChartreuse
  • Saturation FamilyDesaturated
  • Lightness FamilyNeutral
  • HEX ID666863
  • DECIMAL ID6711395
  • Name LengthThis color has no name
  • Seen by search & AI crawlers13 times
  • Counting from2025-01-01

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