Information about #333C41 color

#333C41 color image

Basic facts about this digital color

In the Register's classification, #333C41 belongs to the Azure Color Family, featuring Low Saturation and Dark brightness. The mix behind it: rgb(51, 60, 65) — 20% red, 23.5% green, 25.5% blue; the print equivalent is CMYK 5 / 2 / 0 / 75. New to color codes? See our guide to RGB color codes.

The color #333C41 reads as a calm, restrained steel-blue azure and 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 almost identical to Metallic Charcoal (#343B40). Nearby in the Register you will also find Gotham (#303B44) and Mine Shaft (#373E41).

The recipe behind #333C41 is rgb(51, 60, 65), with blue as the dominant ingredient. If you plan to put text on a #333C41 background, choose white — the contrast ratio is 11.3:1 (passing WCAG AAA), while black manages only 1.9:1. On paper it relies strongly on black ink (K:75), so proof dark layouts before a large print run. This shade is reserved in the Register and is not available for naming.

#333C41 color variations

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

#333C41 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 #333C41

The closest officially registered color names in the Register, ordered by similarity.

Gotham color link
Gotham

#303B44

Mine Shaft color link
Mine Shaft

#373E41

Mirage color link
Mirage

#373F43

High Tide color link
High Tide

#32373F

Onando color link
Onando

#364141

Warrior color link
Warrior

#2D3B42

Big Stone color link
Big Stone

#334046

Atom color link
Atom

#373A3C

Vulcan color link
Vulcan

#36383C

Black Marlin color link
Black Marlin

#383740

Revolver color link
Revolver

#37363F

Conversions between color systems and etc.

  • HEX#333C41
  • RGB51, 60, 65
  • CMYK5, 2, 0, 75
  • CSSrgb(51, 60, 65)
  • HSL201°, 12%, 23%
  • HSL Precise201.429°, 12.069%, 22.745%
  • HSV201°, 22%, 25%
  • HSB201°, 22%, 25%
  • Normalized R (0.0–1.0)0.200
  • Normalized G (0.0–1.0)0.235
  • Normalized B (0.0–1.0)0.255
  • GLSLvec3(0.200, 0.235, 0.255)
  • GLSL with alphavec4(0.200, 0.235, 0.255, 1.000)
  • HLSL / Metalfloat3(0.200, 0.235, 0.255)
  • Percentage of Red in RGB20%
  • Percentage of Green in RGB23.5%
  • Percentage of Blue in RGB25.5%
  • Color FamilyAzure
  • Saturation FamilyLow Saturation
  • Lightness FamilyDark
  • HEX ID333C41
  • DECIMAL ID3357761
  • Name LengthThis color has no name
  • Seen by search & AI crawlers13 times
  • Counting from2025-01-01