Information about #666133 color
Basic facts about this digital color
A mildly saturated yellow, #666133 sits comfortably between light and dark. Designers typically reach for tones like this for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is practically indistinguishable from Filmpro Raw Sienna (#66592E). Nearby in the Register you will also find Abel Tasman (#67592E) and Costa Del Sol (#625D2A).
In RGB terms — rgb(102, 97, 51) — the red channel does the heavy lifting here. If you plan to put text on a #666133 background, choose white — the contrast ratio is 6.3:1 (passing WCAG AA), while black manages only 3.3:1. On paper it relies strongly on black ink (K:60), so proof dark layouts before a large print run. Out of 16,777,216 possible colors, #666133 is still unnamed — it can be claimed and named in The Official Register of Color Names.
#666133 color variations
View this color variations of tints, shades, tones and hues.
#666133 color tints
Tints look brighter, pastel, and less intense.
#666133 color shades
Shades look darker, richer, and more solid.
#666133 color tones
Tones looks more sophisticated and complex than base colors.
#666133 color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#666133 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.
Split complementary
Split complementary schemes are like complementary but they uses two adiacent colors of the complement. They are more flexible than complementary ones.
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.
Triadic
Triadic color schemes are created by picking three colors equally spaced on the color wheel. They appear quite contrasted and multicolored.
Tetradic
Tetradic color schemes are made form two couples of complementary colors in a rectangular shape on the color wheel.
Square
Square color schemes are like tetradic arranged in a square instead of rectangle. Colors appear even more contrasting.
Alternatives to #666133 color
View adjacent and very similar colors.
Nearest named colors to #666133
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#66592E
#67592E
#625D2A
#655535
#716338
#6B5B3D
#6D562C
#725F3C
#6E6E30
#575E2E
#745937
#5A5539
#666133 color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#666133
- RGB102, 97, 51
- CMYK0, 2, 20, 60
- CSSrgb(102, 97, 51)
- HSL54°, 33%, 30%
- HSL Precise54.118°, 33.333%, 30%
- HSV54°, 50%, 40%
- HSB54°, 50%, 40%
- Normalized R (0.0–1.0)0.400
- Normalized G (0.0–1.0)0.380
- Normalized B (0.0–1.0)0.200
- GLSLvec3(0.400, 0.380, 0.200)
- GLSL with alphavec4(0.400, 0.380, 0.200, 1.000)
- HLSL / Metalfloat3(0.400, 0.380, 0.200)
- Percentage of Red in RGB40%
- Percentage of Green in RGB38%
- Percentage of Blue in RGB20%
- Color FamilyYellow
- Saturation FamilyMild Saturation
- Lightness FamilyNeutral
- HEX ID666133
- DECIMAL ID6709555
- Name LengthThis color has no name
- Seen by search & AI crawlers18 times
- Counting from2025-01-01
