#421FA3 Color

#421FA3 is rgb(66, 31, 163) in RGB and hsl(256, 68%, 38%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#421FA3

HEX#421FA3

RGBrgb(66, 31, 163)

HSLhsl(256, 68%, 38%)

HSVhsv(256, 81%, 64%)

OKLCHoklch(38.5% 0.192 285.1)

CMYKcmyk(60%, 81%, 0%, 36%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #421FA3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.73:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.96:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #421FA3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#421FA3 Complementary#80A31F Analogous#1F3EA3 Analogous#841FA3 Triadic#A3421F Triadic#1FA342

Tints & Shades

Lighter tints and darker shades of #421FA3, useful for hover states, backgrounds, and text variants.

Tints

#5226C9 #683EDA #8665E2 #A187E8 #BFAEEF #DAD0F6

Shades

#391B8D #311778 #281363 #211051 #180B3C #100727

Use #421FA3 in Our Tools

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