Information about #CB3640 color

#CB3640 color image

Basic facts about this digital color

In the Register's classification, #CB3640 belongs to the Red Color Family, featuring Moderate Saturation and Light brightness. The mix behind it: rgb(203, 54, 64) — 79.6% red, 21.2% green, 25.1% blue; the print equivalent is CMYK 0 / 58 / 55 / 20. Curious how these numbers work? Read our RGB color codes guide.

The color #CB3640 reads as a clearly saturated earthy red and feels open and friendly. Expect to see shades like this in versatile mid-ground roles, from cards to secondary buttons. In The Official Register of Color Names it is almost identical to Memphis Belle (#CA2F43). Its next-closest registered neighbors are Madder Lake (#CC3336) and Flush Mahogany (#CA3435).

In RGB terms — rgb(203, 54, 64) — the red channel does the heavy lifting here. Accessibility-wise, white text works best on #CB3640: 5.1:1 contrast (passing WCAG AA) versus 4.1:1 for black. #CB3640 has no official name yet. If this shade means something to you, you can be the one to name it.

#CB3640 color variations

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

#CB3640 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 #CB3640

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

Madder Lake color link
Madder Lake

#CC3336

Jasper color link
Jasper

#D73B3E

Persian Red color link
Persian Red

#CC3333

Reddish color link
Reddish

#C44240

Bring It On color link
Bring It On

#C3423B

Red Sox Red color link
Red Sox Red

#BD3039

Rusty Red color link
Rusty Red

#DA2C43

Rustic Red color link
Rustic Red

#D44641

Conversions between color systems and etc.

  • HEX#CB3640
  • RGB203, 54, 64
  • CMYK0, 58, 55, 20
  • CSSrgb(203, 54, 64)
  • HSL356°, 59%, 50%
  • HSL Precise355.973°, 58.893%, 50.392%
  • HSV356°, 73%, 80%
  • HSB356°, 73%, 80%
  • Normalized R (0.0–1.0)0.796
  • Normalized G (0.0–1.0)0.212
  • Normalized B (0.0–1.0)0.251
  • GLSLvec3(0.796, 0.212, 0.251)
  • GLSL with alphavec4(0.796, 0.212, 0.251, 1.000)
  • HLSL / Metalfloat3(0.796, 0.212, 0.251)
  • Percentage of Red in RGB79.6%
  • Percentage of Green in RGB21.2%
  • Percentage of Blue in RGB25.1%
  • Color FamilyRed
  • Saturation FamilyModerate Saturation
  • Lightness FamilyLight
  • HEX IDCB3640
  • DECIMAL ID13317696
  • Name LengthThis color has no name
  • Seen by search & AI crawlers14 times
  • Counting from2025-01-01