#1B02BB Color
#1B02BB is rgb(27, 2, 187) in RGB and hsl(248, 98%, 37%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.
#1B02BB
HEX
#1B02BBRGB
rgb(27, 2, 187)HSL
hsl(248, 98%, 37%)HSV
hsv(248, 99%, 73%)OKLCH
oklch(36.7% 0.242 268.6)CMYK
cmyk(86%, 99%, 0%, 27%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1B02BB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text11.85:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.77:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #1B02BB based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1B02BB, useful for hover states, backgrounds, and text variants.