Information about #645B62 color

#645B62 color image

Basic facts about this digital color

The digital color #645B62 is classified in the Register under the Magenta Color Family, with Desaturated and Neutral brightness. Its exact recipe is rgb(100, 91, 98) — 39.2% red, 35.7% green, 38.4% blue — and for print it converts to CMYK 0 / 4 / 1 / 61. New to color codes? See our guide to RGB color codes.

#645B62 presents itself as a quiet, subdued balanced grey tone — one that sits comfortably between light and dark. In practice it works well for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is practically indistinguishable from Matakana (#685D63). Nearby in the Register you will also find Carbon Gray (#625D5D) and Fedora (#625665).

The recipe behind #645B62 is rgb(100, 91, 98), with red as the dominant ingredient. If you plan to put text on a #645B62 background, choose white — the contrast ratio is 6.5:1 (passing WCAG AA), while black manages only 3.2:1. On paper it relies strongly on black ink (K:61), so proof dark layouts before a large print run. #645B62 has no official name yet. If this shade means something to you, you can be the one to name it.

#645B62 color variations

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

#645B62 color tints

Tints look brighter, pastel, and less intense.
#645B62

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#847882

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#A399A1

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#C1BBC0

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#E0DDDF

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White

#FFFFFF

#645B62 color shades

Shades look darker, richer, and more solid.
#645B62

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#4F474D

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#3B353A

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#272326

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#131113

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Black

#000000

#645B62 color tones

Tones looks more sophisticated and complex than base colors.
#645B62

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#696067

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#6E686D

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#746F73

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#7A7779

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Grey

#808080

#645B62 color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#635D59

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#635959

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#63595D

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#645B62

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#615963

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#5D5963

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#595963

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#645B62 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
#645B62
#645B62

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#5A635C
#5A635C

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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
#645B62
#645B62

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#5A6360
#5A6360

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#5C635A
#5C635A

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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
#635A5C
#635A5C

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#645B62
#645B62

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#605A63
#605A63

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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
#645B62
#645B62

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#61635A
#61635A

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#5A6163
#5A6163

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Tetradic

Tetradic color schemes are made form two couples of complementary colors in a rectangular shape on the color wheel.

Tetradic color scheme
#645B62
#645B62

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#635C5A
#635C5A

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#5A635C
#5A635C

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#5A6163
#5A6163

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Square

Square color schemes are like tetradic arranged in a square instead of rectangle. Colors appear even more contrasting.

Square color scheme
#645B62
#645B62

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#63605A
#63605A

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#5A635C
#5A635C

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#5A5C63
#5A5C63

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Nearest named colors to #645B62

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

Matakana color link
Matakana

#685D63

Carbon Gray color link
Carbon Gray

#625D5D

Fedora color link
Fedora

#625665

Mobster color link
Mobster

#605A67

Storm Dust color link
Storm Dust

#646463

Smoky color link
Smoky

#605D6B

Half Masala color link
Half Masala

#67635C

Quarter Grey Friars color link
Quarter Grey Friars

#5E6267

Salt Box color link
Salt Box

#696268

Zambezi color link
Zambezi

#6B5A5A

Triple Stack color link
Triple Stack

#656660

Double Trojan color link
Double Trojan

#656664

#645B62 color backgrounds & wallpapers

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

#645B62 color image #645B62 color ORCN HD wallpaper 3840x2160 (Desktop)
#645B62 color image #645B62 color ORCN HD wallpaper 1170x2532 (Mobile)
#645B62 color image #645B62 color solid HD wallpaper 3840x2160 (Desktop)
#645B62 color image #645B62 color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#645B62
  • RGB100, 91, 98
  • CMYK0, 4, 1, 61
  • CSSrgb(100, 91, 98)
  • HSL313°, 5%, 37%
  • HSL Precise313.333°, 4.712%, 37.451%
  • HSV313°, 9%, 39%
  • HSB313°, 9%, 39%
  • Normalized R (0.0–1.0)0.392
  • Normalized G (0.0–1.0)0.357
  • Normalized B (0.0–1.0)0.384
  • GLSLvec3(0.392, 0.357, 0.384)
  • GLSL with alphavec4(0.392, 0.357, 0.384, 1.000)
  • HLSL / Metalfloat3(0.392, 0.357, 0.384)
  • Percentage of Red in RGB39.2%
  • Percentage of Green in RGB35.7%
  • Percentage of Blue in RGB38.4%
  • Color FamilyMagenta
  • Saturation FamilyDesaturated
  • Lightness FamilyNeutral
  • HEX ID645B62
  • DECIMAL ID6576994
  • Name LengthThis color has no name
  • Seen by search & AI crawlers14 times
  • Counting from2025-01-01

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ORCN is an independent private organisation that maintains a public register — not a governmental institution or an international standards organisation — in which a name is linked to a specific digital colour code. Registration gives the registrant the exclusive right, within the ORCN register, to have that name recorded against that colour code.

Important: a digital colour itself belongs to no one in law. That right exists only within the ORCN register: registration creates no ownership, trademark, copyright or design rights anywhere. Legal exclusivity outside the register, where it is available at all, arises separately under applicable trademark law and is generally limited to particular goods, services and jurisdictions.