Close to Aqua Marine
#51DBBF
#51DBBF is a mid-tone, rich teal, close to the color Aqua Marine. In RGB it’s made of 31.8% red, 85.9% green, and 74.9% blue. Its hue is 168°, with 66% saturation and 59% 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 #51DBBF.
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
1.72:1 FailBlack text on this color
12.23:1 AAAThis color as text on white
1.72:1 FailThis color as text on black
12.23:1 AAAHow it looks with color blindness
About 1 in 12 men and 1 in 200 women see color differently. Here’s #51DBBF as they’d see it.
#51DBBF 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 #51DBBF
What color is #51DBBF?
#51DBBF is a mid-tone, rich teal, close to the color Aqua Marine. In RGB it’s made of 31.8% red, 85.9% green, and 74.9% blue. Its hue is 168°, with 66% saturation and 59% lightness, so it reads as a cool color. Black text sits best on top of it.
What is #51DBBF in RGB?
#51DBBF is rgb(81, 219, 191): 81 red, 219 green, and 191 blue on a 0–255 scale.
What is #51DBBF in CMYK?
Roughly cmyk(63, 0, 13, 14). Print results depend on paper and press, so proof it before a big print run.
What Pantone is closest to #51DBBF?
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 #51DBBF?
Its complement #FCB2BA gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.