#304688 Color

#304688 is rgb(48, 70, 136) in RGB and hsl(225, 48%, 36%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#304688

HEX#304688

RGBrgb(48, 70, 136)

HSLhsl(225, 48%, 36%)

HSVhsv(225, 65%, 53%)

OKLCHoklch(41.3% 0.113 267.4)

CMYKcmyk(65%, 49%, 0%, 47%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #304688 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.91:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.36:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #304688 based on color wheel relationships. Click any swatch for its full breakdown.

Base#304688 Complementary#887230 Analogous#307288 Analogous#463088 Triadic#883046 Triadic#468830

Tints & Shades

Lighter tints and darker shades of #304688, useful for hover states, backgrounds, and text variants.

Tints

#3C57AA #516EC2 #738ACE #92A3D9 #B4C0E4 #D5DCF0

Shades

#293C75 #243466 #1D2B53 #182344 #111931 #0C1122

Use #304688 in Our Tools

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