#581BBB Color

#581BBB is rgb(88, 27, 187) in RGB and hsl(263, 75%, 42%) in HSL. The closest CSS named color is RebeccaPurple. White text is most readable on this background.

#581BBB

HEX#581BBB

RGBrgb(88, 27, 187)

HSLhsl(263, 75%, 42%)

HSVhsv(263, 86%, 73%)

OKLCHoklch(42.9% 0.22 290.9)

CMYKcmyk(53%, 86%, 0%, 27%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #581BBB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.17:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.29:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #581BBB based on color wheel relationships. Click any swatch for its full breakdown.

Base#581BBB Complementary#7EBB1B Analogous#1B2EBB Analogous#A91BBB Triadic#BB581B Triadic#1BBB58

Tints & Shades

Lighter tints and darker shades of #581BBB, useful for hover states, backgrounds, and text variants.

Tints

#6920DF #8144E4 #9967E9 #B18BEE #C9AFF4 #E1D2F9

Shades

#4E18A5 #41148A #371174 #2A0D59 #200A43 #130628

Use #581BBB in Our Tools

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