#403D99 Color

#403D99 is rgb(64, 61, 153) in RGB and hsl(242, 43%, 42%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#403D99

HEX#403D99

RGBrgb(64, 61, 153)

HSLhsl(242, 43%, 42%)

HSVhsv(242, 60%, 60%)

OKLCHoklch(41.8% 0.146 279.5)

CMYKcmyk(58%, 60%, 0%, 40%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #403D99 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.95:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.35:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #403D99 based on color wheel relationships. Click any swatch for its full breakdown.

Base#403D99 Complementary#96993D Analogous#3D6899 Analogous#6E3D99 Triadic#99403D Triadic#3D9940

Tints & Shades

Lighter tints and darker shades of #403D99, useful for hover states, backgrounds, and text variants.

Tints

#4C49B6 #6966C2 #8683CE #A2A0D9 #BFBDE5 #DBDBF0

Shades

#383687 #2F2D71 #28265F #1F1D49 #171637 #0E0D21

Use #403D99 in Our Tools

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