Information about #343C37 color

#343C37 color image

Basic facts about this digital color

#343C37 falls into the Spring Green Color Family — Desaturated, Dark brightness. The mix behind it: rgb(52, 60, 55) — 20.4% red, 23.5% green, 21.6% blue; the print equivalent is CMYK 3 / 0 / 2 / 76. Curious how these numbers work? Read our RGB color codes guide.

#343C37 presents itself as a softly muted balanced grey tone — one that leans clearly toward the dark side. It is a natural fit for dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is a hair away from Possessed (#373B38). Its next-closest registered neighbors are Onyx (#353839) and Botany Bay (#373837).

The recipe behind #343C37 is rgb(52, 60, 55), with green as the dominant ingredient. Accessibility-wise, white text works best on #343C37: 11.4:1 contrast (passing WCAG AAA) versus 1.8:1 for black. For print, note the heavy black component (K:76) — ink coverage matters with tones this deep. #343C37 has no official name yet. If this shade means something to you, you can be the one to name it.

#343C37 color variations

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

#343C37 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 #343C37

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

Possessed color link
Possessed

#373B38

Onyx color link
Onyx

#353839

Botany Bay color link
Botany Bay

#373837

Dark Grey color link
Dark Grey

#363737

HLH SG Grey color link
HLH SG Grey

#383838

Atom color link
Atom

#373A3C

Squall color link
Squall

#3A3B35

Shark color link
Shark

#34363A

Vulcan color link
Vulcan

#36383C

Petanque color link
Petanque

#2E3E34

Black Olive color link
Black Olive

#3B3C36

Conversions between color systems and etc.

  • HEX#343C37
  • RGB52, 60, 55
  • CMYK3, 0, 2, 76
  • CSSrgb(52, 60, 55)
  • HSL143°, 7%, 22%
  • HSL Precise142.5°, 7.143%, 21.961%
  • HSV143°, 13%, 24%
  • HSB143°, 13%, 24%
  • Normalized R (0.0–1.0)0.204
  • Normalized G (0.0–1.0)0.235
  • Normalized B (0.0–1.0)0.216
  • GLSLvec3(0.204, 0.235, 0.216)
  • GLSL with alphavec4(0.204, 0.235, 0.216, 1.000)
  • HLSL / Metalfloat3(0.204, 0.235, 0.216)
  • Percentage of Red in RGB20.4%
  • Percentage of Green in RGB23.5%
  • Percentage of Blue in RGB21.6%
  • Color FamilySpring Green
  • Saturation FamilyDesaturated
  • Lightness FamilyDark
  • HEX ID343C37
  • DECIMAL ID3423287
  • Name LengthThis color has no name
  • Seen by search & AI crawlers309 times
  • Counting from2025-01-01