Information about #641B22 color

#641B22 color image

Basic facts about this digital color

In the Register's classification, #641B22 belongs to the Red Color Family, featuring Moderate Saturation and Dark brightness. In numbers: rgb(100, 27, 34) (39.2% red, 10.6% green, 13.3% blue), or CMYK 0 / 29 / 26 / 61 for print. New to color codes? See our guide to RGB color codes.

A confidently colored red, #641B22 carries a shadowy depth. Designers typically reach for tones like this for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is practically indistinguishable from Pohutukawa (#651C26). Nearby in the Register you will also find Vintage Maroon (#621D1D) and Breakfree (#65192A).

Technically, the mix leans on its red channel (rgb(100, 27, 34)), which gives #641B22 its character. If you plan to put text on a #641B22 background, choose white — the contrast ratio is 12.2:1 (passing WCAG AAA), while black manages only 1.7:1. For print, note the heavy black component (K:61) — ink coverage matters with tones this deep. #641B22 has no official name yet. If this shade means something to you, you can be the one to name it.

#641B22 color variations

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

#641B22 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 #641B22

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

Pohutukawa color link
Pohutukawa

#651C26

Breakfree color link
Breakfree

#65192A

Rata color link
Rata

#5D1F1E

Red Bean color link
Red Bean

#672422

X Factor color link
X Factor

#681B2B

Livewire color link
Livewire

#6D1C27

Hot N Spicy color link
Hot N Spicy

#6B2320

Pioneer Red color link
Pioneer Red

#642620

JayHawk Red color link
JayHawk Red

#58181F

Persian Plum color link
Persian Plum

#701C1C

Conversions between color systems and etc.

  • HEX#641B22
  • RGB100, 27, 34
  • CMYK0, 29, 26, 61
  • CSSrgb(100, 27, 34)
  • HSL354°, 57%, 25%
  • HSL Precise354.247°, 57.48%, 24.902%
  • HSV354°, 73%, 39%
  • HSB354°, 73%, 39%
  • Normalized R (0.0–1.0)0.392
  • Normalized G (0.0–1.0)0.106
  • Normalized B (0.0–1.0)0.133
  • GLSLvec3(0.392, 0.106, 0.133)
  • GLSL with alphavec4(0.392, 0.106, 0.133, 1.000)
  • HLSL / Metalfloat3(0.392, 0.106, 0.133)
  • Percentage of Red in RGB39.2%
  • Percentage of Green in RGB10.6%
  • Percentage of Blue in RGB13.3%
  • Color FamilyRed
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID641B22
  • DECIMAL ID6560546
  • Name LengthThis color has no name
  • Seen by search & AI crawlers16 times
  • Counting from2025-01-01