Close to Medium Spring Green
#42E378
#42E378 is a mid-tone, rich green, close to the color Medium Spring Green. In RGB it’s made of 25.9% red, 89% green, and 47.1% blue. Its hue is 140°, with 74% saturation and 57% 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 #42E378.
Split complementary
The two neighbors of the complement: contrast that’s easier to balance.
Open in the palette creator →Tetradic
Two complementary pairs: rich, best with one color in charge.
Open in the palette creator →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
1.68:1 FailBlack text on this color
12.49:1 AAAThis color as text on white
1.68:1 FailThis color as text on black
12.49:1 AAAHow it looks with color blindness
About 1 in 12 men and 1 in 200 women see color differently. Here’s #42E378 as they’d see it.
#42E378 in use
A headline in this color
Body text stays dark for reading; the color carries buttons, links, and accents.
On a dark background
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Brands with a similar color
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Questions about #42E378
What color is #42E378?
#42E378 is a mid-tone, rich green, close to the color Medium Spring Green. In RGB it’s made of 25.9% red, 89% green, and 47.1% blue. Its hue is 140°, with 74% saturation and 57% lightness, so it reads as a cool color. Black text sits best on top of it.
What is #42E378 in RGB?
#42E378 is rgb(66, 227, 120): 66 red, 227 green, and 120 blue on a 0–255 scale.
What is #42E378 in CMYK?
Roughly cmyk(71, 0, 47, 11). Print results depend on paper and press, so proof it before a big print run.
What Pantone is closest to #42E378?
PANTONE 7479 C is the closest match in our list. Screen colors and ink never match perfectly; check a physical Pantone guide.
What color goes with #42E378?
Its complement #FDB1DD gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.