Blue Family
Dark Brightness
Luminance 1.6%
#121663 · Nocturne Periwinkle
RGB(18, 22, 99) • HSL(237°, 69%, 23%) • CMYK(82%, 78%, 0%, 61%)
Color Conversion & Technical Formats
HEX
#121663
RGB
rgb(18, 22, 99)
HSL
hsl(237, 69%, 23%)
HSV / HSB
hsv(237°, 82%, 39%)
CMYK
cmyk(82%, 78%, 0%, 61%)
CSS Variable
--color-nocturne-periwinkle: #121663;
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
15.9 : 1
WCAG AA Pass
On Black #000000
1.32 : 1
Low Contrast