#0A21A4 Color

#0A21A4 is rgb(10, 33, 164) in RGB and hsl(231, 89%, 34%) in HSL. The closest CSS named color is DarkBlue. White text is most readable on this background.

#0A21A4

HEX#0A21A4

RGBrgb(10, 33, 164)

HSLhsl(231, 89%, 34%)

HSVhsv(231, 94%, 64%)

OKLCHoklch(35.6% 0.204 265.5)

CMYKcmyk(94%, 80%, 0%, 36%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #0A21A4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.89:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.77:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #0A21A4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#0A21A4 Complementary#A48D0A Analogous#0A6EA4 Analogous#400AA4 Triadic#A40A21 Triadic#21A40A

Tints & Shades

Lighter tints and darker shades of #0A21A4, useful for hover states, backgrounds, and text variants.

Tints

#0C29CF #1838F2 #435EF4 #7387F7 #9FACF9 #CAD1FC

Shades

#081D91 #071878 #061465 #051052 #040C3F #020827

Use #0A21A4 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex