Information about #403133 color

#403133 color image

Basic facts about this digital color

In the Register's classification, #403133 belongs to the Red Color Family, featuring Low Saturation and Dark brightness. In numbers: rgb(64, 49, 51) (25.1% red, 19.2% green, 20% blue), or CMYK 0 / 6 / 5 / 75 for print. Curious how these numbers work? Read our RGB color codes guide.

A softly toned warm red, #403133 stays on the darker end of the scale. Expect to see shades like this in dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is practically indistinguishable from Platypus (#3D3334). Slightly further away sit Caffeine (#3C3135) and Oil (#3B3131).

The recipe behind #403133 is rgb(64, 49, 51), with red as the dominant ingredient. Accessibility-wise, white text works best on #403133: 12.3:1 contrast (passing WCAG AAA) versus 1.7:1 for black. On paper it relies strongly on black ink (K:75), so proof dark layouts before a large print run. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#403133 color variations

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

#403133 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 #403133

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

Platypus color link
Platypus

#3D3334

Caffeine color link
Caffeine

#3C3135

Oil color link
Oil

#3B3131

Old Burgundy color link
Old Burgundy

#43302E

Stingray color link
Stingray

#453533

Black Coffee color link
Black Coffee

#3B2F2F

Marbaroda color link
Marbaroda

#3D312D

Kilamanjaro color link
Kilamanjaro

#3A3532

Cedar color link
Cedar

#463430

Black Pepper color link
Black Pepper

#3C3731

Conversions between color systems and etc.

  • HEX#403133
  • RGB64, 49, 51
  • CMYK0, 6, 5, 75
  • CSSrgb(64, 49, 51)
  • HSL352°, 13%, 22%
  • HSL Precise352°, 13.274%, 22.157%
  • HSV352°, 23%, 25%
  • HSB352°, 23%, 25%
  • Normalized R (0.0–1.0)0.251
  • Normalized G (0.0–1.0)0.192
  • Normalized B (0.0–1.0)0.200
  • GLSLvec3(0.251, 0.192, 0.200)
  • GLSL with alphavec4(0.251, 0.192, 0.200, 1.000)
  • HLSL / Metalfloat3(0.251, 0.192, 0.200)
  • Percentage of Red in RGB25.1%
  • Percentage of Green in RGB19.2%
  • Percentage of Blue in RGB20%
  • Color FamilyRed
  • Saturation FamilyLow Saturation
  • Lightness FamilyDark
  • HEX ID403133
  • DECIMAL ID4206899
  • Name LengthThis color has no name
  • Seen by search & AI crawlers8 times
  • Counting from2025-01-01