Blue Family
Medium Brightness
Luminance 25.6%
#688DBB · Botanical Ultramarine
RGB(104, 141, 187) • HSL(213°, 38%, 57%) • CMYK(44%, 25%, 0%, 27%)
Color Conversion & Technical Formats
HEX
#688DBB
RGB
rgb(104, 141, 187)
HSL
hsl(213, 38%, 57%)
HSV / HSB
hsv(213°, 44%, 73%)
CMYK
cmyk(44%, 25%, 0%, 27%)
CSS Variable
--color-botanical-ultramarine: #688dbb;
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
3.43 : 1
Low Contrast
On Black #000000
6.12 : 1
WCAG AA Pass