#303EB5 Color

#303EB5 is rgb(48, 62, 181) in RGB and hsl(234, 58%, 45%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#303EB5

HEX#303EB5

RGBrgb(48, 62, 181)

HSLhsl(234, 58%, 45%)

HSVhsv(234, 73%, 71%)

OKLCHoklch(43.4% 0.186 270.9)

CMYKcmyk(73%, 66%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #303EB5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.46:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.48:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #303EB5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#303EB5 Complementary#B5A830 Analogous#3080B5 Analogous#6530B5 Triadic#B5303E Triadic#3EB530

Tints & Shades

Lighter tints and darker shades of #303EB5, useful for hover states, backgrounds, and text variants.

Tints

#4250CD #5E6AD4 #7E88DD #9AA2E4 #BBC0ED #D7DAF4

Shades

#2A359D #232D85 #1D256D #181E59 #111640 #0B0E28

Use #303EB5 in Our Tools

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