Information about #1B221C color
Basic facts about this digital color
A calm, restrained green, #1B221C carries a shadowy depth. Designers typically reach for tones like this for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is practically indistinguishable from Blackjack (#1D2020). Nearby in the Register you will also find Cyanish Black (#1A1D1D) and Greenish Black (#1A1D1A).
Technically, the mix leans on its green channel (rgb(27, 34, 28)), which gives #1B221C its character. If you plan to put text on a #1B221C background, choose white — the contrast ratio is 16.3:1 (passing WCAG AAA), while black manages only 1.3:1. For print, note the heavy black component (K:87) — ink coverage matters with tones this deep. #1B221C has no official name yet. If this shade means something to you, you can be the one to name it.
#1B221C color variations
View this color variations of tints, shades, tones and hues.
#1B221C color tints
Tints look brighter, pastel, and less intense.
#1B221C color shades
Shades look darker, richer, and more solid.
#1B221C color tones
Tones looks more sophisticated and complex than base colors.
#1B221C color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#1B221C 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.
Split complementary
Split complementary schemes are like complementary but they uses two adiacent colors of the complement. They are more flexible than complementary ones.
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.
Triadic
Triadic color schemes are created by picking three colors equally spaced on the color wheel. They appear quite contrasted and multicolored.
Tetradic
Tetradic color schemes are made form two couples of complementary colors in a rectangular shape on the color wheel.
Square
Square color schemes are like tetradic arranged in a square instead of rectangle. Colors appear even more contrasting.
Alternatives to #1B221C color
View adjacent and very similar colors.
Nearest named colors to #1B221C
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#1D2020
#1A1D1D
#1A1D1A
#1A2421
#1D1D1A
#1C1D1F
#1C1C1E
#1D1C1A
#1B1B1B
#212121
#1A1A1D
#1D1A1D
#1B221C color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#1B221C
- RGB27, 34, 28
- CMYK3, 0, 2, 87
- CSSrgb(27, 34, 28)
- HSL129°, 11%, 12%
- HSL Precise128.571°, 11.475%, 11.961%
- HSV129°, 21%, 13%
- HSB129°, 21%, 13%
- Normalized R (0.0–1.0)0.106
- Normalized G (0.0–1.0)0.133
- Normalized B (0.0–1.0)0.110
- GLSLvec3(0.106, 0.133, 0.110)
- GLSL with alphavec4(0.106, 0.133, 0.110, 1.000)
- HLSL / Metalfloat3(0.106, 0.133, 0.110)
- Percentage of Red in RGB10.6%
- Percentage of Green in RGB13.3%
- Percentage of Blue in RGB11%
- Color FamilyGreen
- Saturation FamilyLow Saturation
- Lightness FamilyDark
- HEX ID1B221C
- DECIMAL ID1778204
- Name LengthThis color has no name
- Seen by search & AI crawlers15 times
- Counting from2025-01-01
