#00158A Color
#00158A is rgb(0, 21, 138) in RGB and hsl(231, 100%, 27%) in HSL. The closest CSS named color is DarkBlue. White text is most readable on this background.
#00158A
HEX
#00158ARGB
rgb(0, 21, 138)HSL
hsl(231, 100%, 27%)HSV
hsv(231, 100%, 54%)OKLCH
oklch(30.5% 0.186 264.2)CMYK
cmyk(100%, 85%, 0%, 46%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #00158A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text14.24:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.47:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #00158A based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #00158A, useful for hover states, backgrounds, and text variants.