#423F8D Color

#423F8D is rgb(66, 63, 141) in RGB and hsl(242, 38%, 40%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#423F8D

HEX#423F8D

RGBrgb(66, 63, 141)

HSLhsl(242, 38%, 40%)

HSVhsv(242, 55%, 55%)

OKLCHoklch(41.4% 0.126 281.1)

CMYKcmyk(53%, 55%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #423F8D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.02:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.33:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #423F8D based on color wheel relationships. Click any swatch for its full breakdown.

Base#423F8D Complementary#8A8D3F Analogous#3F638D Analogous#693F8D Triadic#8D423F Triadic#3F8D42

Tints & Shades

Lighter tints and darker shades of #423F8D, useful for hover states, backgrounds, and text variants.

Tints

#4F4CA9 #6A68BB #8684C8 #A2A0D4 #BDBCE1 #DCDCEF

Shades

#3A377B #312F6A #292858 #1F1E43 #171631 #0F0E20

Use #423F8D in Our Tools

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