Information about #888888 color

#888888 color image

Basic facts about this digital color

In the Register's classification, #888888 belongs to the Greyscale Color Family, featuring Desaturated and Light brightness. The mix behind it: rgb(136, 136, 136) — 53.3% red, 53.3% green, 53.3% blue; the print equivalent is CMYK 0 / 0 / 0 / 47. Curious how these numbers work? Read our RGB color codes guide.

#888888 is a softly muted balanced grey tone 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 Silver Steel (#878786). Its next-closest registered neighbors are Jumbo (#878785) and Half Gauntlet (#8B8A88).

Under the hood all three RGB channels are equal (136 each), placing #888888 exactly on the neutral axis of the color space. If you plan to put text on a #888888 background, choose black — the contrast ratio is 5.9:1 (passing WCAG AA), while white manages only 3.5:1. This shade is reserved in the Register and is not available for naming.

#888888 color variations

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

Why this page shows fewer blocks

#888888 belongs to the Greyscale Color Family, and greyscale colors have no hue. Hue is an angle on the color wheel, and that angle only exists when a color leans toward one primary more than the others. Here all three channels are equal (R = G = B), so there is nothing to lean and no angle to measure.

Everything built on rotating that angle therefore has nothing to rotate. A complementary color is the hue 180° away — for a grey, that is the same grey. The same goes for analogous, triadic, tetradic and square harmonies. Rather than show seven identical swatches, the register leaves the Hues variation strip and the whole Harmonies section out.

What remains is everything that depends on lightness rather than hue. Tints, shades and tones still work, because they move the color up and down the scale instead of around the wheel. So do the nearest named colors, the conversions and the adjacent color codes.

How the register classifies colors · All greyscale colors in the register

Nearest named colors to #888888

The closest officially registered color names in the Register, ordered by similarity.

Silver Steel color link
Silver Steel

#878786

Jumbo color link
Jumbo

#878785

Aluminium color link
Aluminium

#848789

Taupe Gray color link
Taupe Gray

#8B8589

Suva Grey color link
Suva Grey

#8B8685

Ricochet color link
Ricochet

#848484

Oslo Grey color link
Oslo Grey

#818988

Inside Back color link
Inside Back

#848E88

Conversions between color systems and etc.

  • HEX#888888
  • RGB136, 136, 136
  • CMYK0, 0, 0, 47
  • CSSrgb(136, 136, 136)
  • HSL0°, 0%, 53%
  • HSL Precise0°, 0%, 53.333%
  • HSV0°, 0%, 53%
  • HSB0°, 0%, 53%
  • Normalized R (0.0–1.0)0.533
  • Normalized G (0.0–1.0)0.533
  • Normalized B (0.0–1.0)0.533
  • GLSLvec3(0.533, 0.533, 0.533)
  • GLSL with alphavec4(0.533, 0.533, 0.533, 1.000)
  • HLSL / Metalfloat3(0.533, 0.533, 0.533)
  • Percentage of Red in RGB53.3%
  • Percentage of Green in RGB53.3%
  • Percentage of Blue in RGB53.3%
  • Color FamilyGreyscale
  • Saturation FamilyDesaturated
  • Lightness FamilyLight
  • HEX ID888888
  • DECIMAL ID8947848
  • Name LengthThis color has no name
  • Seen by search & AI crawlers13 times
  • Counting from2025-01-01