#304E91 Color

#304E91 is rgb(48, 78, 145) in RGB and hsl(221, 50%, 38%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#304E91

HEX#304E91

RGBrgb(48, 78, 145)

HSLhsl(221, 50%, 38%)

HSVhsv(221, 67%, 57%)

OKLCHoklch(43.7% 0.116 264.1)

CMYKcmyk(67%, 46%, 0%, 43%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #304E91 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

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

TextBlack text2.62:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #304E91 based on color wheel relationships. Click any swatch for its full breakdown.

Base#304E91 Complementary#917330 Analogous#308091 Analogous#423091 Triadic#91304F Triadic#4F9130

Tints & Shades

Lighter tints and darker shades of #304E91, useful for hover states, backgrounds, and text variants.

Tints

#3C62B4 #5377C6 #7592D1 #94ABDB #B6C6E7 #D5DEF1

Shades

#2A457E #243A6B #1D3058 #182849 #121D36 #0B1322

Use #304E91 in Our Tools

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