#303991 Color

#303991 is rgb(48, 57, 145) in RGB and hsl(234, 50%, 38%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#303991

HEX#303991

RGBrgb(48, 57, 145)

HSLhsl(234, 50%, 38%)

HSVhsv(234, 67%, 57%)

OKLCHoklch(39.3% 0.144 273.4)

CMYKcmyk(67%, 61%, 0%, 43%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #303991 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.91:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.12:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #303991 based on color wheel relationships. Click any swatch for its full breakdown.

Base#303991 Complementary#918830 Analogous#306B91 Analogous#573091 Triadic#91303A Triadic#3A9130

Tints & Shades

Lighter tints and darker shades of #303991, useful for hover states, backgrounds, and text variants.

Tints

#3C48B4 #535EC6 #757ED1 #949BDB #B6BBE7 #D5D8F1

Shades

#2A327E #242B6B #1D2358 #181D49 #121536 #0B0E22

Use #303991 in Our Tools

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