Information about #666533 color

#666533 color image

Basic facts about this digital color

In the Register's classification, #666533 belongs to the Yellow Color Family, featuring Mild Saturation and Neutral brightness. In numbers: rgb(102, 101, 51) (40% red, 39.6% green, 20% blue), or CMYK 0 / 0 / 20 / 60 for print. Curious how these numbers work? Read our RGB color codes guide.

#666533 presents itself as a mildly saturated yellow — one that occupies the middle of the lightness scale. It is a natural fit for versatile mid-ground roles, from cards to secondary buttons. In The Official Register of Color Names it is just a few steps away from Yellow Metal (#716338). Slightly further away sit Mustard Green (#6E6E30) and Costa Del Sol (#625D2A).

In RGB terms — rgb(102, 101, 51) — the red channel does the heavy lifting here. Accessibility-wise, white text works best on #666533: 6.0:1 contrast (passing WCAG AA) versus 3.5:1 for black. On paper it relies strongly on black ink (K:60), so proof dark layouts before a large print run. No one has named #666533 so far. Register a name for it and it becomes a permanent record.

#666533 color variations

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

#666533 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 #666533

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

#666533 color backgrounds & wallpapers

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

Conversions between color systems and etc.

  • HEX#666533
  • RGB102, 101, 51
  • CMYK0, 0, 20, 60
  • CSSrgb(102, 101, 51)
  • HSL59°, 33%, 30%
  • HSL Precise58.824°, 33.333%, 30%
  • HSV59°, 50%, 40%
  • HSB59°, 50%, 40%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.396
  • Normalized B (0.0–1.0)0.200
  • GLSLvec3(0.400, 0.396, 0.200)
  • GLSL with alphavec4(0.400, 0.396, 0.200, 1.000)
  • HLSL / Metalfloat3(0.400, 0.396, 0.200)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB39.6%
  • Percentage of Blue in RGB20%
  • Color Family (Hue)Yellow
  • Saturation FamilyMild Saturation
  • Lightness FamilyNeutral
  • HEX ID666533
  • DECIMAL ID6710579
  • Name LengthThis color has no name
  • This page visited6 times
  • Counting from2025-01-01