#0315D8 Color
#0315D8 is rgb(3, 21, 216) in RGB and hsl(235, 97%, 43%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.
#0315D8
HEX
#0315D8RGB
rgb(3, 21, 216)HSL
hsl(235, 97%, 43%)HSV
hsv(235, 99%, 85%)OKLCH
oklch(40.9% 0.269 264.5)CMYK
cmyk(99%, 90%, 0%, 15%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #0315D8 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text9.99:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.1:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #0315D8 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #0315D8, useful for hover states, backgrounds, and text variants.