Blue Family
Dark Brightness
Luminance 7.1%
#404D59 · Tempest Periwinkle
RGB(64, 77, 89) • HSL(209°, 16%, 30%) • CMYK(28%, 13%, 0%, 65%)
Color Conversion & Technical Formats
HEX
#404D59
RGB
rgb(64, 77, 89)
HSL
hsl(209, 16%, 30%)
HSV / HSB
hsv(209°, 28%, 35%)
CMYK
cmyk(28%, 13%, 0%, 65%)
CSS Variable
--color-tempest-periwinkle: #404d59;
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
8.66 : 1
WCAG AA Pass
On Black #000000
2.42 : 1
Low Contrast