Blue Family
Medium Brightness
Luminance 25.3%
#528BDA · Harmonic Ultramarine
RGB(82, 139, 218) • HSL(215°, 65%, 59%) • CMYK(62%, 36%, 0%, 15%)
Color Conversion & Technical Formats
HEX
#528BDA
RGB
rgb(82, 139, 218)
HSL
hsl(215, 65%, 59%)
HSV / HSB
hsv(215°, 62%, 85%)
CMYK
cmyk(62%, 36%, 0%, 15%)
CSS Variable
--color-harmonic-ultramarine: #528bda;
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
3.46 : 1
Low Contrast
On Black #000000
6.06 : 1
WCAG AA Pass