Information about #681638 color

#681638 color image

Basic facts about this digital color

The digital color #681638 is classified in the Register under the Rose Color Family, with High Saturation and Dark brightness. Its exact recipe is rgb(104, 22, 56) — 40.8% red, 8.6% green, 22% blue — and for print it converts to CMYK 0 / 32 / 19 / 59. Curious how these numbers work? Read our RGB color codes guide.

#681638 presents itself as a energetic, saturated romantic rose — one that carries a shadowy depth. It is a natural fit for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is practically indistinguishable from Lip Service (#651538). Nearby in the Register you will also find Brown Chocolate (#5F1933) and X Factor (#681B2B).

In RGB terms — rgb(104, 22, 56) — the red channel does the heavy lifting here. If you plan to put text on a #681638 background, choose white — the contrast ratio is 11.9:1 (passing WCAG AAA), while black manages only 1.8:1. #681638 has no official name yet. If this shade means something to you, you can be the one to name it.

#681638 color variations

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

#681638 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 #681638

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

Lip Service color link
Lip Service

#651538

X Factor color link
X Factor

#681B2B

Breakfree color link
Breakfree

#65192A

Red Letter color link
Red Letter

#751631

Pompadour color link
Pompadour

#6A1F44

Hot Wired color link
Hot Wired

#6F2637

Livewire color link
Livewire

#6D1C27

Jalapeno color link
Jalapeno

#701C28

Pohutukawa color link
Pohutukawa

#651C26

Conversions between color systems and etc.

  • HEX#681638
  • RGB104, 22, 56
  • CMYK0, 32, 19, 59
  • CSSrgb(104, 22, 56)
  • HSL335°, 65%, 25%
  • HSL Precise335.122°, 65.079%, 24.706%
  • HSV335°, 79%, 41%
  • HSB335°, 79%, 41%
  • Normalized R (0.0–1.0)0.408
  • Normalized G (0.0–1.0)0.086
  • Normalized B (0.0–1.0)0.220
  • GLSLvec3(0.408, 0.086, 0.220)
  • GLSL with alphavec4(0.408, 0.086, 0.220, 1.000)
  • HLSL / Metalfloat3(0.408, 0.086, 0.220)
  • Percentage of Red in RGB40.8%
  • Percentage of Green in RGB8.6%
  • Percentage of Blue in RGB22%
  • Color FamilyRose
  • Saturation FamilyHigh Saturation
  • Lightness FamilyDark
  • HEX ID681638
  • DECIMAL ID6821432
  • Name LengthThis color has no name
  • Seen by search & AI crawlers11 times
  • Counting from2025-01-01