Blue Family
Dark Brightness
Luminance 3%
#2B313B · Nocturne Periwinkle
RGB(43, 49, 59) • HSL(218°, 16%, 20%) • CMYK(27%, 17%, 0%, 77%)
Color Conversion & Technical Formats
HEX
#2B313B
RGB
rgb(43, 49, 59)
HSL
hsl(218, 16%, 20%)
HSV / HSB
hsv(218°, 27%, 23%)
CMYK
cmyk(27%, 17%, 0%, 77%)
CSS Variable
--color-nocturne-periwinkle: #2b313b;
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
13.08 : 1
WCAG AA Pass
On Black #000000
1.61 : 1
Low Contrast