Information about #343751 color

#343751 color image

Basic facts about this digital color

In the Register's classification, #343751 belongs to the Blue Color Family, featuring Low Saturation and Neutral brightness. The mix behind it: rgb(52, 55, 81) — 20.4% red, 21.6% green, 31.8% blue; the print equivalent is CMYK 11 / 10 / 0 / 68. Curious how these numbers work? Read our RGB color codes guide.

#343751 is a softly toned classic blue that occupies the middle of the lightness scale. It is a natural fit for versatile mid-ground roles, from cards to secondary buttons. In The Official Register of Color Names it is a hair away from Galactica (#303655). Slightly further away sit Cloud Burst (#353E4F) and Sputnik (#373E54).

The recipe behind #343751 is rgb(52, 55, 81), with blue as the dominant ingredient. Accessibility-wise, white text works best on #343751: 11.6:1 contrast (passing WCAG AAA) versus 1.8:1 for black. On paper it relies strongly on black ink (K:68), 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.

#343751 color variations

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

#343751 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 #343751

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

Galactica color link
Galactica

#303655

Cloud Burst color link
Cloud Burst

#353E4F

Sputnik color link
Sputnik

#373E54

Wicked color link
Wicked

#362F50

Madison color link
Madison

#2D3C54

Vintage Blue color link
Vintage Blue

#303D57

Checkmate color link
Checkmate

#2F324A

Avalanche color link
Avalanche

#354152

Cherry Pie color link
Cherry Pie

#372D52

Vintage Navy color link
Vintage Navy

#2A344D

Vortex color link
Vortex

#3A385B

Conversions between color systems and etc.

  • HEX#343751
  • RGB52, 55, 81
  • CMYK11, 10, 0, 68
  • CSSrgb(52, 55, 81)
  • HSL234°, 22%, 26%
  • HSL Precise233.793°, 21.805%, 26.078%
  • HSV234°, 36%, 32%
  • HSB234°, 36%, 32%
  • Normalized R (0.0–1.0)0.204
  • Normalized G (0.0–1.0)0.216
  • Normalized B (0.0–1.0)0.318
  • GLSLvec3(0.204, 0.216, 0.318)
  • GLSL with alphavec4(0.204, 0.216, 0.318, 1.000)
  • HLSL / Metalfloat3(0.204, 0.216, 0.318)
  • Percentage of Red in RGB20.4%
  • Percentage of Green in RGB21.6%
  • Percentage of Blue in RGB31.8%
  • Color FamilyBlue
  • Saturation FamilyLow Saturation
  • Lightness FamilyNeutral
  • HEX ID343751
  • DECIMAL ID3422033
  • Name LengthThis color has no name
  • Seen by search & AI crawlers18 times
  • Counting from2025-01-01