Information about #1B221D color

#1B221D color image

Basic facts about this digital color

#1B221D falls into the Spring Green Color Family — Low Saturation, Dark brightness. Its exact recipe is rgb(27, 34, 29) — 10.6% red, 13.3% green, 11.4% blue — and for print it converts to CMYK 3 / 0 / 2 / 87. Curious how these numbers work? Read our RGB color codes guide.

The color #1B221D reads as a softly toned fresh green-cyan and leans clearly toward the dark side. Expect to see shades like this in dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is a hair away from Blackjack (#1D2020). Its next-closest registered neighbors are Dark Jungle Green (#1A2421) and Cyanish Black (#1A1D1D).

Technically, the mix leans on its green channel (rgb(27, 34, 29)), which gives #1B221D its character. Accessibility-wise, white text works best on #1B221D: 16.2:1 contrast (passing WCAG AAA) versus 1.3:1 for black. On paper it relies strongly on black ink (K:87), so proof dark layouts before a large print run. #1B221D has no official name yet. If this shade means something to you, you can be the one to name it.

#1B221D color variations

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

#1B221D color tints

Tints look brighter, pastel, and less intense.
#1B221D

Color has no name
#435347

Color has no name
#6B8572

Color has no name
#9BAFA0

Color has no name
#CDD7CF

Color has no name
White

#FFFFFF

#1B221D color shades

Shades look darker, richer, and more solid.
#1B221D

Color has no name
#151B17

Color has no name
#101411

Color has no name
#0A0D0B

Color has no name
#050605

Color has no name
Black

#000000

#1B221D color tones

Tones looks more sophisticated and complex than base colors.
#1B221D

Color has no name
#2D3630

Color has no name
#404943

Color has no name
#545C57

Color has no name
#696E6B

Color has no name
Grey

#808080

#1B221D color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#1B1E21

Color has no name
#1B2121

Color has no name
#1B211F

Color has no name
#1B221D

Color has no name
#1C211B

Color has no name
#1E211B

Color has no name
#21211B

Color has no name

#1B221D 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
#1B221D
#1B221D

Color has no name

#221B20
#221B20

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
#1B221D
#1B221D

Color has no name

#221B1D
#221B1D

Color has no name

#211B22
#211B22

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
#1B2221
#1B2221

Color has no name

#1B221D
#1B221D

Color has no name

#1D221B
#1D221B

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
#1B221D
#1B221D

Color has no name

#1D1B22
#1D1B22

Color has no name

#221D1B
#221D1B

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
#1B221D
#1B221D

Color has no name

#1B2022
#1B2022

Color has no name

#221B20
#221B20

Color has no name

#221D1B
#221D1B

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
#1B221D
#1B221D

Color has no name

#1B1D22
#1B1D22

Color has no name

#221B20
#221B20

Color has no name

#22211B
#22211B

Color has no name

Nearest named colors to #1B221D

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

Blackjack color link
Blackjack

#1D2020

Dark Jungle Green color link
Dark Jungle Green

#1A2421

Cyanish Black color link
Cyanish Black

#1A1D1D

Chimney Sweep color link
Chimney Sweep

#1C1D1F

Greenish Black color link
Greenish Black

#1A1D1A

Yellowish Black color link
Yellowish Black

#1D1D1A

Aesthetic Black color link
Aesthetic Black

#1C1C1E

Pastel Black color link
Pastel Black

#1D1C1A

Eerie Black color link
Eerie Black

#1B1B1B

Black Charcoal color link
Black Charcoal

#212121

Bluish Black color link
Bluish Black

#1A1A1D

Magentaish Black color link
Magentaish Black

#1D1A1D

#1B221D color backgrounds & wallpapers

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

#1B221D color image #1B221D color ORCN HD wallpaper 3840x2160 (Desktop)
#1B221D color image #1B221D color ORCN HD wallpaper 1170x2532 (Mobile)
#1B221D color image #1B221D color solid HD wallpaper 3840x2160 (Desktop)
#1B221D color image #1B221D color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#1B221D
  • RGB27, 34, 29
  • CMYK3, 0, 2, 87
  • CSSrgb(27, 34, 29)
  • HSL137°, 11%, 12%
  • HSL Precise137.143°, 11.475%, 11.961%
  • HSV137°, 21%, 13%
  • HSB137°, 21%, 13%
  • Normalized R (0.0–1.0)0.106
  • Normalized G (0.0–1.0)0.133
  • Normalized B (0.0–1.0)0.114
  • GLSLvec3(0.106, 0.133, 0.114)
  • GLSL with alphavec4(0.106, 0.133, 0.114, 1.000)
  • HLSL / Metalfloat3(0.106, 0.133, 0.114)
  • Percentage of Red in RGB10.6%
  • Percentage of Green in RGB13.3%
  • Percentage of Blue in RGB11.4%
  • Color FamilySpring Green
  • Saturation FamilyLow Saturation
  • Lightness FamilyDark
  • HEX ID1B221D
  • DECIMAL ID1778205
  • Name LengthThis color has no name
  • Seen by search & AI crawlers13 times
  • Counting from2025-01-01

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