Information about #21241B color

#21241B color image

Basic facts about this digital color

#21241B falls into the Chartreuse Color Family — Low Saturation, Dark brightness. The mix behind it: rgb(33, 36, 27) — 12.9% red, 14.1% green, 10.6% blue; the print equivalent is CMYK 1 / 0 / 4 / 86. Curious how these numbers work? Read our RGB color codes guide.

A softly toned zesty chartreuse, #21241B stays on the darker end of the scale. Expect to see shades like this in moody backdrops, typography on light surfaces and premium packaging. In The Official Register of Color Names it is almost identical to Top Gear (#24221A). Slightly further away sit Black Charcoal (#212121) and Cosmonaut (#26211F).

The recipe behind #21241B is rgb(33, 36, 27), with green as the dominant ingredient. On this background, white text reaches a 15.8:1 contrast ratio (passing WCAG AAA); black stays at 1.3:1. For print, note the heavy black component (K:86) — ink coverage matters with tones this deep. Out of 16,777,216 possible colors, #21241B is still unnamed — it can be claimed and named in The Official Register of Color Names.

#21241B color variations

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

#21241B color tints

Tints look brighter, pastel, and less intense.
#21241B

Color has no name
#4F5640

Color has no name
#7D8967

Color has no name
#A9B198

Color has no name
#D4D8CB

Color has no name
White

#FFFFFF

#21241B color shades

Shades look darker, richer, and more solid.
#21241B

Color has no name
#191B15

Color has no name
#13140F

Color has no name
#0C0D0A

Color has no name
#060605

Color has no name
Black

#000000

#21241B color tones

Tones looks more sophisticated and complex than base colors.
#21241B

Color has no name
#33372C

Color has no name
#474B3F

Color has no name
#5A5D53

Color has no name
#6D6F69

Color has no name
Grey

#808080

#21241B color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#1A221E

Color has no name
#1A221B

Color has no name
#1C221A

Color has no name
#21241B

Color has no name
#22221A

Color has no name
#221E1A

Color has no name
#221B1A

Color has no name

#21241B 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
#21241B
#21241B

Color has no name

#1D1A23
#1D1A23

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
#21241B
#21241B

Color has no name

#211A23
#211A23

Color has no name

#1A1C23
#1A1C23

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
#1C231A
#1C231A

Color has no name

#21241B
#21241B

Color has no name

#23211A
#23211A

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
#21241B
#21241B

Color has no name

#1A2023
#1A2023

Color has no name

#231A20
#231A20

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
#21241B
#21241B

Color has no name

#1A231D
#1A231D

Color has no name

#1D1A23
#1D1A23

Color has no name

#231A20
#231A20

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
#21241B
#21241B

Color has no name

#1A2321
#1A2321

Color has no name

#1D1A23
#1D1A23

Color has no name

#231A1C
#231A1C

Color has no name

Nearest named colors to #21241B

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

Top Gear color link
Top Gear

#24221A

Black Charcoal color link
Black Charcoal

#212121

Cosmonaut color link
Cosmonaut

#26211F

Black Chestnut Oak color link
Black Chestnut Oak

#252321

Ink color link
Ink

#27221F

Blackjack color link
Blackjack

#1D2020

Yellowish Black color link
Yellowish Black

#1D1D1A

Double Diesel color link
Double Diesel

#28201D

Pastel Black color link
Pastel Black

#1D1C1A

Dark Jungle Green color link
Dark Jungle Green

#1A2421

Plock Gray color link
Plock Gray

#232224

Chimney Sweep color link
Chimney Sweep

#1C1D1F

#21241B color backgrounds & wallpapers

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

#21241B color image #21241B color ORCN HD wallpaper 3840x2160 (Desktop)
#21241B color image #21241B color ORCN HD wallpaper 1170x2532 (Mobile)
#21241B color image #21241B color solid HD wallpaper 3840x2160 (Desktop)
#21241B color image #21241B color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#21241B
  • RGB33, 36, 27
  • CMYK1, 0, 4, 86
  • CSSrgb(33, 36, 27)
  • HSL80°, 14%, 12%
  • HSL Precise80°, 14.286%, 12.353%
  • HSV80°, 25%, 14%
  • HSB80°, 25%, 14%
  • Normalized R (0.0–1.0)0.129
  • Normalized G (0.0–1.0)0.141
  • Normalized B (0.0–1.0)0.106
  • GLSLvec3(0.129, 0.141, 0.106)
  • GLSL with alphavec4(0.129, 0.141, 0.106, 1.000)
  • HLSL / Metalfloat3(0.129, 0.141, 0.106)
  • Percentage of Red in RGB12.9%
  • Percentage of Green in RGB14.1%
  • Percentage of Blue in RGB10.6%
  • Color FamilyChartreuse
  • Saturation FamilyLow Saturation
  • Lightness FamilyDark
  • HEX ID21241B
  • DECIMAL ID2171931
  • Name LengthThis color has no name
  • Seen by search & AI crawlers46 times
  • Counting from2025-01-01

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

ORCN is an independent private organisation that maintains a public register — not a governmental institution or an international standards organisation — in which a name is linked to a specific digital colour code. Registration gives the registrant the exclusive right, within the ORCN register, to have that name recorded against that colour code.

Important: a digital colour itself belongs to no one in law. That right exists only within the ORCN register: registration creates no ownership, trademark, copyright or design rights anywhere. Legal exclusivity outside the register, where it is available at all, arises separately under applicable trademark law and is generally limited to particular goods, services and jurisdictions.