#423F73 Color

#423F73 is rgb(66, 63, 115) in RGB and hsl(243, 29%, 35%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#423F73

HEX#423F73

RGBrgb(66, 63, 115)

HSLhsl(243, 29%, 35%)

HSVhsv(243, 45%, 45%)

OKLCHoklch(39.6% 0.086 284.4)

CMYKcmyk(43%, 45%, 0%, 55%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #423F73 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.59:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.19:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #423F73 based on color wheel relationships. Click any swatch for its full breakdown.

Base#423F73 Complementary#71733F Analogous#3F5773 Analogous#5C3F73 Triadic#73423F Triadic#3F7342

Tints & Shades

Lighter tints and darker shades of #423F73, useful for hover states, backgrounds, and text variants.

Tints

#535091 #6864AA #8582BA #A2A0CA #BFBDDB #DCDBEB

Shades

#3A3866 #312F56 #292848 #201F38 #18182B #0F0E1A

Use #423F73 in Our Tools

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