Information about #333D41 color

#333D41 color image

Basic facts about this digital color

In the Register's classification, #333D41 belongs to the Azure Color Family, featuring Low Saturation and Dark brightness. The mix behind it: rgb(51, 61, 65) — 20% red, 23.9% green, 25.5% blue; the print equivalent is CMYK 5 / 2 / 0 / 75. Curious how these numbers work? Read our RGB color codes guide.

The color #333D41 reads as a gently muted azure and carries a shadowy depth. 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 almost identical to Metallic Charcoal (#343B40). Nearby in the Register you will also find Mine Shaft (#373E41) and Gotham (#303B44).

Technically, the mix leans on its blue channel (rgb(51, 61, 65)), which gives #333D41 its character. If you plan to put text on a #333D41 background, choose white — the contrast ratio is 11.1:1 (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. Out of 16,777,216 possible colors, #333D41 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#333D41 color variations

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

#333D41 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 #333D41

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

Mine Shaft color link
Mine Shaft

#373E41

Gotham color link
Gotham

#303B44

Mirage color link
Mirage

#373F43

Onando color link
Onando

#364141

Big Stone color link
Big Stone

#334046

Warrior color link
Warrior

#2D3B42

High Tide color link
High Tide

#32373F

Charade color link
Charade

#394043

Atom color link
Atom

#373A3C

Vulcan color link
Vulcan

#36383C

Black Marlin color link
Black Marlin

#383740

Conversions between color systems and etc.

  • HEX#333D41
  • RGB51, 61, 65
  • CMYK5, 2, 0, 75
  • CSSrgb(51, 61, 65)
  • HSL197°, 12%, 23%
  • HSL Precise197.143°, 12.069%, 22.745%
  • HSV197°, 22%, 25%
  • HSB197°, 22%, 25%
  • Normalized R (0.0–1.0)0.200
  • Normalized G (0.0–1.0)0.239
  • Normalized B (0.0–1.0)0.255
  • GLSLvec3(0.200, 0.239, 0.255)
  • GLSL with alphavec4(0.200, 0.239, 0.255, 1.000)
  • HLSL / Metalfloat3(0.200, 0.239, 0.255)
  • Percentage of Red in RGB20%
  • Percentage of Green in RGB23.9%
  • Percentage of Blue in RGB25.5%
  • Color FamilyAzure
  • Saturation FamilyLow Saturation
  • Lightness FamilyDark
  • HEX ID333D41
  • DECIMAL ID3358017
  • Name LengthThis color has no name
  • Seen by search & AI crawlers14 times
  • Counting from2025-01-01