Information about Charleston Green color

#232B2B - Charleston Green color image

Basic facts about this digital color

In the Register's classification, #232B2B ("Charleston Green") belongs to the Cyan Color Family, featuring Low Saturation and Dark brightness. In numbers: rgb(35, 43, 43) (13.7% red, 16.9% green, 16.9% blue), or CMYK 3 / 0 / 0 / 83 for print. Curious how these numbers work? Read our RGB color codes guide.

#232B2B presents itself as a calm, restrained cyan — 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 almost identical to Cinder (#242A2E). Its next-closest registered neighbors are Midnight Moss (#242E28) and Wine Trail (#27292D).

Technically, the mix leans on its green channel (rgb(35, 43, 43)), which gives #232B2B its character. Accessibility-wise, white text works best on #232B2B: 14.5:1 contrast (passing WCAG AAA) versus 1.5:1 for black. For print, note the heavy black component (K:83) — ink coverage matters with tones this deep. The name "Charleston Green" is officially recorded for this exact shade in The Official Register of Color Names.

Charleston Green color variations

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

Charleston Green color tints

Tints look brighter, pastel, and less intense.
Charleston Green

#232B2B
#495959

Color has no name
#708989

Color has no name
#9FB0B0

Color has no name
#CFD7D7

Color has no name
White

#FFFFFF

Charleston Green color shades

Shades look darker, richer, and more solid.
Charleston Green

#232B2B
#1B2121

Color has no name
#141919

Color has no name
#0D1010

Color has no name
#060808

Color has no name
Black

#000000

Charleston Green color tones

Tones looks more sophisticated and complex than base colors.
Charleston Green

#232B2B
#333C3C

Color has no name
#454E4E

Color has no name
#585F5F

Color has no name
#6B6F6F

Color has no name
Grey

#808080

Charleston Green color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#23222A

Color has no name
#22232A

Color has no name
#22272A

Color has no name
Charleston Green

#232B2B
#222A27

Color has no name
#222A23

Color has no name
#232A22

Color has no name

Charleston Green 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
#232B2B
Charleston Green

#232B2B

#2A2222
#2A2222

Color has no name

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
#232B2B
Charleston Green

#232B2B

#2A2622
#2A2622

Color has no name

#2A2226
#2A2226

Color has no name

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
#22262A
#22262A

Color has no name

#232B2B
Charleston Green

#232B2B

#222A26
#222A26

Color has no name

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
#232B2B
Charleston Green

#232B2B

#2A222A
#2A222A

Color has no name

#2A2A22
#2A2A22

Color has no name

Tetradic

Tetradic color schemes are made form two couples of complementary colors in a rectangular shape on the color wheel.

Tetradic color scheme
#232B2B
Charleston Green

#232B2B

#22222A
#22222A

Color has no name

#2A2222
#2A2222

Color has no name

#2A2A22
#2A2A22

Color has no name

Square

Square color schemes are like tetradic arranged in a square instead of rectangle. Colors appear even more contrasting.

Square color scheme
#232B2B
Charleston Green

#232B2B

#26222A
#26222A

Color has no name

#2A2222
#2A2222

Color has no name

#262A22
#262A22

Color has no name

Nearest named colors to Charleston Green

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

Cinder color link
Cinder

#242A2E

Midnight Moss color link
Midnight Moss

#242E28

Wine Trail color link
Wine Trail

#27292D

Blue Charcoal color link
Blue Charcoal

#262B2F

Shadowland color link
Shadowland

#26272C

Double Foundry color link
Double Foundry

#282A2C

Black Russian color link
Black Russian

#24252B

Kermadec color link
Kermadec

#1D2C2A

Black Pearl color link
Black Pearl

#1E272C

Dark Gunmetal color link
Dark Gunmetal

#1F262A

Bunker color link
Bunker

#292C2F

Jaguar color link
Jaguar

#29292F

Charleston Green color backgrounds & wallpapers

Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.

#232B2B - Charleston Green color image Charleston Green color ORCN HD wallpaper 3840x2160 (Desktop)
#232B2B - Charleston Green color image Charleston Green color ORCN HD wallpaper 1170x2532 (Mobile)
#232B2B - Charleston Green color image Charleston Green color solid HD wallpaper 3840x2160 (Desktop)
#232B2B - Charleston Green color image Charleston Green color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#232B2B
  • RGB35, 43, 43
  • CMYK3, 0, 0, 83
  • CSSrgb(35, 43, 43)
  • HSL180°, 10%, 15%
  • HSL Precise180°, 10.256%, 15.294%
  • HSV180°, 19%, 17%
  • HSB180°, 19%, 17%
  • Normalized R (0.0–1.0)0.137
  • Normalized G (0.0–1.0)0.169
  • Normalized B (0.0–1.0)0.169
  • GLSLvec3(0.137, 0.169, 0.169)
  • GLSL with alphavec4(0.137, 0.169, 0.169, 1.000)
  • HLSL / Metalfloat3(0.137, 0.169, 0.169)
  • Percentage of Red in RGB13.7%
  • Percentage of Green in RGB16.9%
  • Percentage of Blue in RGB16.9%
  • Color Family (Hue)Cyan
  • Saturation FamilyLow Saturation
  • Lightness FamilyDark
  • HEX ID232B2B
  • DECIMAL ID2304811
  • Name Length16
  • This page visited903 times
  • Counting from2025-01-01

Copyright © 2021-2026 The Official Register of Color Names. All Rights Reserved.