Cyan Family
Dark Brightness
Luminance 3.1%
#21343B · Nocturne Aquamarine
RGB(33, 52, 59) • HSL(196°, 28%, 18%) • CMYK(44%, 12%, 0%, 77%)
Color Conversion & Technical Formats
HEX
#21343B
RGB
rgb(33, 52, 59)
HSL
hsl(196, 28%, 18%)
HSV / HSB
hsv(196°, 44%, 23%)
CMYK
cmyk(44%, 12%, 0%, 77%)
CSS Variable
--color-nocturne-aquamarine: #21343b;
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
12.97 : 1
WCAG AA Pass
On Black #000000
1.62 : 1
Low Contrast