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Information about Sonic Silver color

#757575 - Sonic Silver color image

Basic facts about this digital color

#757575, known as "Sonic Silver", falls into the Greyscale Color Family — Desaturated, Light brightness. Its exact recipe is rgb(117, 117, 117) — 45.9% red, 45.9% green, 45.9% blue — and for print it converts to CMYK 0 / 0 / 0 / 54. Curious how these numbers work? Read our RGB color codes guide.

#757575 is a quiet, subdued balanced grey tone that sits on the lighter side of the spectrum. It is a natural fit for balanced palettes where no single element should shout. In The Official Register of Color Names it is practically indistinguishable from Dove Grey (#777672). Nearby in the Register you will also find Detroit (#787774) and Trojan (#757878).

Technically, #757575 is a perfectly balanced RGB mix — red, green and blue all sit at 117, which is what makes it a true neutral. On this background, white text reaches a 4.6:1 contrast ratio (passing WCAG AA); black stays at 4.6:1. This precise shade carries the officially registered name "Sonic Silver" in the Register.

Sonic Silver color variations

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

Why this page shows fewer blocks

Sonic Silver 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 Sonic Silver

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

Dove Grey color link
Dove Grey

#777672

Detroit color link
Detroit

#787774

Trojan color link
Trojan

#757878

Nickel color link
Nickel

#727472

Montoya color link
Montoya

#777972

Triple Delta color link
Triple Delta

#787973

Half Chicago color link
Half Chicago

#777770

Pat Routa color link
Pat Routa

#777270

Monsoon color link
Monsoon

#7A7679

Conversions between color systems and etc.

  • HEX#757575
  • RGB117, 117, 117
  • CMYK0, 0, 0, 54
  • CSSrgb(117, 117, 117)
  • HSL0°, 0%, 46%
  • HSL Precise0°, 0%, 45.882%
  • HSV0°, 0%, 46%
  • HSB0°, 0%, 46%
  • Normalized R (0.0–1.0)0.459
  • Normalized G (0.0–1.0)0.459
  • Normalized B (0.0–1.0)0.459
  • GLSLvec3(0.459, 0.459, 0.459)
  • GLSL with alphavec4(0.459, 0.459, 0.459, 1.000)
  • HLSL / Metalfloat3(0.459, 0.459, 0.459)
  • Percentage of Red in RGB45.9%
  • Percentage of Green in RGB45.9%
  • Percentage of Blue in RGB45.9%
  • Color FamilyGreyscale
  • Saturation FamilyDesaturated
  • Lightness FamilyLight
  • HEX ID757575
  • DECIMAL ID7697781
  • Name Length12
  • This page visited13 times
  • Counting from2025-01-01