#304C91 Color

#304C91 is rgb(48, 76, 145) in RGB and hsl(223, 50%, 38%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#304C91

HEX#304C91

RGBrgb(48, 76, 145)

HSLhsl(223, 50%, 38%)

HSVhsv(223, 67%, 57%)

OKLCHoklch(43.3% 0.119 265.2)

CMYKcmyk(67%, 48%, 0%, 43%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #304C91 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.18:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.57:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #304C91 based on color wheel relationships. Click any swatch for its full breakdown.

Base#304C91 Complementary#917630 Analogous#307C91 Analogous#453091 Triadic#91304C Triadic#4C9130

Tints & Shades

Lighter tints and darker shades of #304C91, useful for hover states, backgrounds, and text variants.

Tints

#3C5EB4 #5373C6 #758FD1 #94A8DB #B6C4E7 #D5DDF1

Shades

#2A427E #24386B #1D2E58 #182649 #121C36 #0B1222

Use #304C91 in Our Tools

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