#304CB0 Color

#304CB0 is rgb(48, 76, 176) in RGB and hsl(227, 57%, 44%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#304CB0

HEX#304CB0

RGBrgb(48, 76, 176)

HSLhsl(227, 57%, 44%)

HSVhsv(227, 73%, 69%)

OKLCHoklch(45.6% 0.163 267.6)

CMYKcmyk(73%, 57%, 0%, 31%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #304CB0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.54:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.79:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #304CB0 based on color wheel relationships. Click any swatch for its full breakdown.

Base#304CB0 Complementary#B09430 Analogous#308CB0 Analogous#5430B0 Triadic#B0304C Triadic#4CB030

Tints & Shades

Lighter tints and darker shades of #304CB0, useful for hover states, backgrounds, and text variants.

Tints

#3F5DCA #5B75D2 #7B90DB #9BABE4 #BBC6EC #D7DDF4

Shades

#2A4298 #243984 #1E2F6C #172454 #101A3C #0B1128

Use #304CB0 in Our Tools

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