Close to Aquamarine
#21FDCA
#21FDCA is a mid-tone, vivid teal, close to the color Aquamarine. In RGB it’s made of 12.9% red, 99.2% green, and 79.2% blue. Its hue is 166°, with 98% saturation and 56% lightness, so it reads as a cool color. Black text sits best on top of it.
Color codes
Tints, shades & tones
Tints add white, shades add black, tones add gray. Tap any one to open its page.
Tints
Shades
Tones
Color harmonies
Combinations from the color wheel, built around #21FDCA.
Split complementary
The two neighbors of the complement: contrast that’s easier to balance.
Open in the palette builder →Tetradic
Two complementary pairs: rich, best with one color in charge.
Open in the palette builder →Contrast & readability
WCAG contrast ratios for text. 4.5:1 is the minimum for body text, 3:1 for large text.
White text on this color
1.32:1 FailBlack text on this color
15.97:1 AAAThis color as text on white
1.32:1 FailThis color as text on black
15.97:1 AAAHow it looks with color blindness
About 1 in 12 men and 1 in 200 women see color differently. Here’s #21FDCA as they’d see it.
#21FDCA in use
A headline in this color
Body text stays dark for reading; the color carries buttons, links, and accents.
On a dark background
Get startedSimilar colors
Questions about #21FDCA
What color is #21FDCA?
#21FDCA is a mid-tone, vivid teal, close to the color Aquamarine. In RGB it’s made of 12.9% red, 99.2% green, and 79.2% blue. Its hue is 166°, with 98% saturation and 56% lightness, so it reads as a cool color. Black text sits best on top of it.
What is #21FDCA in RGB?
#21FDCA is rgb(33, 253, 202): 33 red, 253 green, and 202 blue on a 0–255 scale.
What is #21FDCA in CMYK?
Roughly cmyk(87, 0, 20, 1). Print results depend on paper and press, so proof it before a big print run.
What Pantone is closest to #21FDCA?
PANTONE 333 C is the closest match in our list. Screen colors and ink never match perfectly; check a physical Pantone guide.
What color goes with #21FDCA?
Its complement #FFD7D7 gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.