#0121D5 Color
#0121D5 is rgb(1, 33, 213) in RGB and hsl(231, 99%, 42%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.
#0121D5
HEX
#0121D5RGB
rgb(1, 33, 213)HSL
hsl(231, 99%, 42%)HSV
hsv(231, 100%, 84%)OKLCH
oklch(41.5% 0.26 264.3)CMYK
cmyk(100%, 85%, 0%, 16%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #0121D5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text9.63:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.18:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #0121D5 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #0121D5, useful for hover states, backgrounds, and text variants.