#303CBB Color

#303CBB is rgb(48, 60, 187) in RGB and hsl(235, 59%, 46%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#303CBB

HEX#303CBB

RGBrgb(48, 60, 187)

HSLhsl(235, 59%, 46%)

HSVhsv(235, 74%, 73%)

OKLCHoklch(43.7% 0.196 271.1)

CMYKcmyk(74%, 68%, 0%, 27%)

Text Contrast & Accessibility

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

TextWhite text8.44:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.49:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

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

Base#303CBB Complementary#BBAF30 Analogous#3081BB Analogous#6A30BB Triadic#BB303C Triadic#3CBB30

Tints & Shades

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

Tints

#404CCE #616BD6 #7D85DE #9EA4E6 #BABEED #DBDDF6

Shades

#2A34A2 #242C8A #1D2472 #171D59 #111541 #0A0D29

Use #303CBB in Our Tools

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