Information about #21B0A4 color
Basic facts about this digital color
The color #21B0A4 reads as a energetic, saturated water-like cyan and sits on the lighter side of the spectrum. Designers typically reach for tones like this for logos, highlights and anything that needs to be noticed first. In The Official Register of Color Names it is practically indistinguishable from Light Sea Green (#20B2AA). Nearby in the Register you will also find Tealish (#24BCA8) and AITriedPume (#13B6A9).
In RGB terms — rgb(33, 176, 164) — the green channel does the heavy lifting here. On this background, black text reaches a 7.8:1 contrast ratio (passing WCAG AAA); white stays at 2.7:1. No one has named #21B0A4 so far. Register a name for it and it becomes a permanent record.
#21B0A4 color variations
View this color variations of tints, shades, tones and hues.
#21B0A4 color tints
Tints look brighter, pastel, and less intense.
#21B0A4 color shades
Shades look darker, richer, and more solid.
#21B0A4 color tones
Tones looks more sophisticated and complex than base colors.
#21B0A4 color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#21B0A4 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 #21B0A4 color
View adjacent and very similar colors.
Nearest named colors to #21B0A4
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#20B2AA
#24BCA8
#13B6A9
#20C29E
#0EA7A5
#3AB09E
#29A98B
#2599B2
#0E9CA5
#30BA8F
#259797
#29AB87
#21B0A4 color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#21B0A4
- RGB33, 176, 164
- CMYK56, 0, 5, 31
- CSSrgb(33, 176, 164)
- HSL175°, 68%, 41%
- HSL Precise174.965°, 68.421%, 40.98%
- HSV175°, 81%, 69%
- HSB175°, 81%, 69%
- Normalized R (0.0–1.0)0.129
- Normalized G (0.0–1.0)0.690
- Normalized B (0.0–1.0)0.643
- GLSLvec3(0.129, 0.690, 0.643)
- GLSL with alphavec4(0.129, 0.690, 0.643, 1.000)
- HLSL / Metalfloat3(0.129, 0.690, 0.643)
- Percentage of Red in RGB12.9%
- Percentage of Green in RGB69%
- Percentage of Blue in RGB64.3%
- Color FamilyCyan
- Saturation FamilyHigh Saturation
- Lightness FamilyLight
- HEX ID21B0A4
- DECIMAL ID2207908
- Name LengthThis color has no name
- Seen by search & AI crawlers8 times
- Counting from2025-01-01
