Information about #313648 color

#313648 color image

Basic facts about this digital color

The digital color #313648 is classified in the Register under the Blue Color Family, with Low Saturation and Dark brightness. Its exact recipe is rgb(49, 54, 72) — 19.2% red, 21.2% green, 28.2% blue — and for print it converts to CMYK 9 / 7 / 0 / 72. New to color codes? See our guide to RGB color codes.

#313648 presents itself as a calm, restrained blue — one that leans clearly toward the dark side. In practice it works well for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is practically indistinguishable from Checkmate (#2F324A). Its next-closest registered neighbors are Bunting (#2B3449) and Gotham (#303B44).

Technically, the mix leans on its blue channel (rgb(49, 54, 72)), which gives #313648 its character. If you plan to put text on a #313648 background, choose white — the contrast ratio is 12.0:1 (passing WCAG AAA), while black manages only 1.8:1. For print, note the heavy black component (K:72) — 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.

#313648 color variations

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

#313648 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 #313648

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

Checkmate color link
Checkmate

#2F324A

Bunting color link
Bunting

#2B3449

Gotham color link
Gotham

#303B44

Warrior color link
Warrior

#2D3B42

Vintage Navy color link
Vintage Navy

#2A344D

High Tide color link
High Tide

#32373F

Big Stone color link
Big Stone

#334046

Mosaic color link
Mosaic

#293741

Black Marlin color link
Black Marlin

#383740

Revolver color link
Revolver

#37363F

Conversions between color systems and etc.

  • HEX#313648
  • RGB49, 54, 72
  • CMYK9, 7, 0, 72
  • CSSrgb(49, 54, 72)
  • HSL227°, 19%, 24%
  • HSL Precise226.957°, 19.008%, 23.725%
  • HSV227°, 32%, 28%
  • HSB227°, 32%, 28%
  • Normalized R (0.0–1.0)0.192
  • Normalized G (0.0–1.0)0.212
  • Normalized B (0.0–1.0)0.282
  • GLSLvec3(0.192, 0.212, 0.282)
  • GLSL with alphavec4(0.192, 0.212, 0.282, 1.000)
  • HLSL / Metalfloat3(0.192, 0.212, 0.282)
  • Percentage of Red in RGB19.2%
  • Percentage of Green in RGB21.2%
  • Percentage of Blue in RGB28.2%
  • Color FamilyBlue
  • Saturation FamilyLow Saturation
  • Lightness FamilyDark
  • HEX ID313648
  • DECIMAL ID3225160
  • Name LengthThis color has no name
  • Seen by search & AI crawlers5 times
  • Counting from2025-01-01