#5B57CB Color

#5B57CB is rgb(91, 87, 203) in RGB and hsl(242, 53%, 57%) in HSL. The closest CSS named color is SlateBlue. White text is most readable on this background.

#5B57CB

HEX#5B57CB

RGBrgb(91, 87, 203)

HSLhsl(242, 53%, 57%)

HSVhsv(242, 57%, 80%)

OKLCHoklch(52.5% 0.175 280.1)

CMYKcmyk(55%, 57%, 0%, 20%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #5B57CB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.72:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.67:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #5B57CB based on color wheel relationships. Click any swatch for its full breakdown.

Base#5B57CB Complementary#C8CB57 Analogous#578DCB Analogous#9557CB Triadic#CB5B57 Triadic#57CB5B

Tints & Shades

Lighter tints and darker shades of #5B57CB, useful for hover states, backgrounds, and text variants.

Tints

#726FD3 #8986DA #A09DE1 #B3B1E7 #CAC8EE #E1E0F5

Shades

#3F3BBF #3632A4 #2C2985 #232069 #18174A #0F0E2F

Use #5B57CB in Our Tools

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