Information about #21B530 color
Basic facts about this digital color
The color #21B530 reads as a strongly colored leafy green and carries an easy, daylight feel. Expect to see shades like this in accents, call-to-action elements and statement visuals. In The Official Register of Color Names it is a near neighbor of Wageningen Green (#34B233). Slightly further away sit American Green (#34B334) and 520 Green (#12A123).
In RGB terms — rgb(33, 181, 48) — the green channel does the heavy lifting here. Accessibility-wise, black text works best on #21B530: 7.7:1 contrast (passing WCAG AAA) versus 2.7:1 for white. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.
#21B530 color variations
View this color variations of tints, shades, tones and hues.
#21B530 color tints
Tints look brighter, pastel, and less intense.
#21B530 color shades
Shades look darker, richer, and more solid.
#21B530 color tones
Tones looks more sophisticated and complex than base colors.
#21B530 color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#21B530 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 #21B530 color
View adjacent and very similar colors.
Nearest named colors to #21B530
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#34B233
#34B334
#12A123
#32CD32
#38A32A
#32CF33
#03C03C
#40A829
#39AD48
#00A82A
#2E963D
#1DB954
#21B530 color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#21B530
- RGB33, 181, 48
- CMYK58, 0, 52, 29
- CSSrgb(33, 181, 48)
- HSL126°, 69%, 42%
- HSL Precise126.081°, 69.159%, 41.961%
- HSV126°, 82%, 71%
- HSB126°, 82%, 71%
- Normalized R (0.0–1.0)0.129
- Normalized G (0.0–1.0)0.710
- Normalized B (0.0–1.0)0.188
- GLSLvec3(0.129, 0.710, 0.188)
- GLSL with alphavec4(0.129, 0.710, 0.188, 1.000)
- HLSL / Metalfloat3(0.129, 0.710, 0.188)
- Percentage of Red in RGB12.9%
- Percentage of Green in RGB71%
- Percentage of Blue in RGB18.8%
- Color FamilyGreen
- Saturation FamilyHigh Saturation
- Lightness FamilyLight
- HEX ID21B530
- DECIMAL ID2209072
- Name LengthThis color has no name
- Seen by search & AI crawlers13 times
- Counting from2025-01-01
