Information about #21B80A color
Basic facts about this digital color
A intensely saturated green, #21B80A sits comfortably between light and dark. Expect to see shades like this in bold branding moments and attention-grabbing details. In The Official Register of Color Names it is a near neighbor of Strong Harlequin (#2AA800). Nearby in the Register you will also find Strong Sap Green (#15A800) and Luminous Green (#00B612).
Technically, the mix leans on its green channel (rgb(33, 184, 10)), which gives #21B80A its character. If you plan to put text on a #21B80A background, choose black — the contrast ratio is 7.9:1 (passing WCAG AAA), while white manages only 2.6:1. Out of 16,777,216 possible colors, #21B80A is still unnamed — it can be claimed and named in The Official Register of Color Names.
#21B80A color variations
View this color variations of tints, shades, tones and hues.
#21B80A color tints
Tints look brighter, pastel, and less intense.
#21B80A color shades
Shades look darker, richer, and more solid.
#21B80A color tones
Tones looks more sophisticated and complex than base colors.
#21B80A color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#21B80A 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 #21B80A color
View adjacent and very similar colors.
Nearest named colors to #21B80A
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#2AA800
#15A800
#00B612
#3FA800
#12A123
#299617
#00A800
#00A815
#16981C
#129303
#3F9B0B
#419C03
#21B80A color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#21B80A
- RGB33, 184, 10
- CMYK59, 0, 68, 28
- CSSrgb(33, 184, 10)
- HSL112°, 90%, 38%
- HSL Precise112.069°, 89.691%, 38.039%
- HSV112°, 95%, 72%
- HSB112°, 95%, 72%
- Normalized R (0.0–1.0)0.129
- Normalized G (0.0–1.0)0.722
- Normalized B (0.0–1.0)0.039
- GLSLvec3(0.129, 0.722, 0.039)
- GLSL with alphavec4(0.129, 0.722, 0.039, 1.000)
- HLSL / Metalfloat3(0.129, 0.722, 0.039)
- Percentage of Red in RGB12.9%
- Percentage of Green in RGB72.2%
- Percentage of Blue in RGB3.9%
- Color FamilyGreen
- Saturation FamilyFull Saturation
- Lightness FamilyNeutral
- HEX ID21B80A
- DECIMAL ID2209802
- Name LengthThis color has no name
- Seen by search & AI crawlers10 times
- Counting from2025-01-01
