#403C8B Color

#403C8B is rgb(64, 60, 139) in RGB and hsl(243, 40%, 39%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#403C8B

HEX#403C8B

RGBrgb(64, 60, 139)

HSLhsl(243, 40%, 39%)

HSVhsv(243, 57%, 55%)

OKLCHoklch(40.6% 0.127 281.4)

CMYKcmyk(54%, 57%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #403C8B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.39:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.24:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #403C8B based on color wheel relationships. Click any swatch for its full breakdown.

Base#403C8B Complementary#878B3C Analogous#3C5F8B Analogous#673C8B Triadic#8B403C Triadic#3C8B40

Tints & Shades

Lighter tints and darker shades of #403C8B, useful for hover states, backgrounds, and text variants.

Tints

#4D48A8 #6662BC #827EC8 #A19FD6 #BDBBE2 #DCDBF0

Shades

#373479 #2F2C68 #272556 #1F1D44 #171532 #0F0E20

Use #403C8B in Our Tools

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