Information about #333040 color

#333040 color image

Basic facts about this digital color

The digital color #333040 is classified in the Register under the Blue Color Family, with Low Saturation and Dark brightness. In numbers: rgb(51, 48, 64) (20% red, 18.8% green, 25.1% blue), or CMYK 5 / 6 / 0 / 75 for print. Curious how these numbers work? Read our RGB color codes guide.

The color #333040 reads as a calm, restrained blue and leans clearly toward the dark side. Expect to see shades like this in night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is practically indistinguishable from Catch (#34343C). Its next-closest registered neighbors are High Tide (#32373F) and Woody Bay (#33343A).

Technically, the mix leans on its blue channel (rgb(51, 48, 64)), which gives #333040 its character. If you plan to put text on a #333040 background, choose white — the contrast ratio is 12.8:1 (passing WCAG AAA), while black manages only 1.6:1. For print, note the heavy black component (K:75) — ink coverage matters with tones this deep. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#333040 color variations

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

#333040 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 #333040

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

Catch color link
Catch

#34343C

High Tide color link
High Tide

#32373F

Woody Bay color link
Woody Bay

#33343A

Revolver color link
Revolver

#37363F

Crater Smoke color link
Crater Smoke

#2F2E3A

Shark color link
Shark

#34363A

Black Rock color link
Black Rock

#2C2D3C

Black Marlin color link
Black Marlin

#383740

Blueprint color link
Blueprint

#2A313F

Tarot color link
Tarot

#38293D

Vulcan color link
Vulcan

#36383C

Gumboot color link
Gumboot

#313337

Conversions between color systems and etc.

  • HEX#333040
  • RGB51, 48, 64
  • CMYK5, 6, 0, 75
  • CSSrgb(51, 48, 64)
  • HSL251°, 14%, 22%
  • HSL Precise251.25°, 14.286%, 21.961%
  • HSV251°, 25%, 25%
  • HSB251°, 25%, 25%
  • Normalized R (0.0–1.0)0.200
  • Normalized G (0.0–1.0)0.188
  • Normalized B (0.0–1.0)0.251
  • GLSLvec3(0.200, 0.188, 0.251)
  • GLSL with alphavec4(0.200, 0.188, 0.251, 1.000)
  • HLSL / Metalfloat3(0.200, 0.188, 0.251)
  • Percentage of Red in RGB20%
  • Percentage of Green in RGB18.8%
  • Percentage of Blue in RGB25.1%
  • Color FamilyBlue
  • Saturation FamilyLow Saturation
  • Lightness FamilyDark
  • HEX ID333040
  • DECIMAL ID3354688
  • Name LengthThis color has no name
  • Seen by search & AI crawlers12 times
  • Counting from2025-01-01