Cyan Family
Medium Brightness
Luminance 21.4%
#378C8A · Harmonic Lagoon
RGB(55, 140, 138) • HSL(179°, 44%, 38%) • CMYK(61%, 0%, 1%, 45%)
Color Conversion & Technical Formats
HEX
#378C8A
RGB
rgb(55, 140, 138)
HSL
hsl(179, 44%, 38%)
HSV / HSB
hsv(179°, 61%, 55%)
CMYK
cmyk(61%, 0%, 1%, 45%)
CSS Variable
--color-harmonic-lagoon: #378c8a;
Color Variations (Tints, Shades & Tones)
Click any variation swatch to inspect its full color page, or click the HEX badge to copy.
Color Combinations & Harmonies
WCAG Contrast Checker
On White #FFFFFF
3.98 : 1
Low Contrast
On Black #000000
5.28 : 1
WCAG AA Pass