#0A289E Color
#0A289E is rgb(10, 40, 158) in RGB and hsl(228, 88%, 33%) in HSL. The closest CSS named color is DarkBlue. White text is most readable on this background.
#0A289E
HEX
#0A289ERGB
rgb(10, 40, 158)HSL
hsl(228, 88%, 33%)HSV
hsv(228, 94%, 62%)OKLCH
oklch(35.9% 0.19 265)CMYK
cmyk(94%, 75%, 0%, 38%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #0A289E background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text11.6:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.81:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #0A289E based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #0A289E, useful for hover states, backgrounds, and text variants.