Information about #878991 color

#878991 color image

Basic facts about this digital color

In the Register's classification, #878991 belongs to the Blue Color Family, featuring Desaturated and Light brightness. The mix behind it: rgb(135, 137, 145) — 52.9% red, 53.7% green, 56.9% blue; the print equivalent is CMYK 4 / 3 / 0 / 43. Curious how these numbers work? Read our RGB color codes guide.

#878991 is a softly muted neutral grey that feels open and friendly. It is a natural fit for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is a hair away from Roman Silver (#838996). Its next-closest registered neighbors are Antique Pewter (#808992) and Pewter Metallic (#838897).

The recipe behind #878991 is rgb(135, 137, 145), with blue as the dominant ingredient. If you plan to put text on a #878991 background, choose black — the contrast ratio is 6.0:1 (passing WCAG AA), while white manages only 3.5:1. No one has named #878991 so far. Register a name for it and it becomes a permanent record.

#878991 color variations

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

#878991 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 #878991

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

Roman Silver color link
Roman Silver

#838996

Avatar color link
Avatar

#8B8F8E

Aluminium color link
Aluminium

#848789

Neutral Bay color link
Neutral Bay

#858D99

Exponent color link
Exponent

#888F98

Fashion Gray color link
Fashion Gray

#8E8D8C

Stack color link
Stack

#8A8F8A

Voltage color link
Voltage

#8D9094

Taupe Gray color link
Taupe Gray

#8B8589

Conversions between color systems and etc.

  • HEX#878991
  • RGB135, 137, 145
  • CMYK4, 3, 0, 43
  • CSSrgb(135, 137, 145)
  • HSL228°, 4%, 55%
  • HSL Precise228°, 4.348%, 54.902%
  • HSV228°, 7%, 57%
  • HSB228°, 7%, 57%
  • Normalized R (0.0–1.0)0.529
  • Normalized G (0.0–1.0)0.537
  • Normalized B (0.0–1.0)0.569
  • GLSLvec3(0.529, 0.537, 0.569)
  • GLSL with alphavec4(0.529, 0.537, 0.569, 1.000)
  • HLSL / Metalfloat3(0.529, 0.537, 0.569)
  • Percentage of Red in RGB52.9%
  • Percentage of Green in RGB53.7%
  • Percentage of Blue in RGB56.9%
  • Color FamilyBlue
  • Saturation FamilyDesaturated
  • Lightness FamilyLight
  • HEX ID878991
  • DECIMAL ID8882577
  • Name LengthThis color has no name
  • Seen by search & AI crawlers20 times
  • Counting from2025-01-01