#421C9B Color

#421C9B is rgb(66, 28, 155) in RGB and hsl(258, 69%, 36%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#421C9B

HEX#421C9B

RGBrgb(66, 28, 155)

HSLhsl(258, 69%, 36%)

HSVhsv(258, 82%, 61%)

OKLCHoklch(37.4% 0.186 287)

CMYKcmyk(57%, 82%, 0%, 39%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #421C9B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.22:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.87:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #421C9B based on color wheel relationships. Click any swatch for its full breakdown.

Base#421C9B Complementary#759B1C Analogous#1C369B Analogous#821C9B Triadic#9B421C Triadic#1C9B42

Tints & Shades

Lighter tints and darker shades of #421C9B, useful for hover states, backgrounds, and text variants.

Tints

#5324C2 #6939DB #8760E2 #A182E8 #BEA9EF #DBD0F6

Shades

#391986 #321574 #29115F #210E4E #180A38 #110727

Use #421C9B in Our Tools

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