Blue Family
Dark Brightness
Luminance 1.4%
#15212D · Nocturne Sapphire
RGB(21, 33, 45) • HSL(210°, 36%, 13%) • CMYK(53%, 27%, 0%, 82%)
Color Conversion & Technical Formats
HEX
#15212D
RGB
rgb(21, 33, 45)
HSL
hsl(210, 36%, 13%)
HSV / HSB
hsv(210°, 53%, 18%)
CMYK
cmyk(53%, 27%, 0%, 82%)
CSS Variable
--color-nocturne-sapphire: #15212d;
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
16.31 : 1
WCAG AA Pass
On Black #000000
1.29 : 1
Low Contrast