#40287B Color

#40287B is rgb(64, 40, 123) in RGB and hsl(257, 51%, 32%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#40287B

HEX#40287B

RGBrgb(64, 40, 123)

HSLhsl(257, 51%, 32%)

HSVhsv(257, 67%, 48%)

OKLCHoklch(35.7% 0.134 291.4)

CMYKcmyk(48%, 67%, 0%, 52%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #40287B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.62:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.81:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #40287B based on color wheel relationships. Click any swatch for its full breakdown.

Base#40287B Complementary#647B28 Analogous#283A7B Analogous#69287B Triadic#7B4028 Triadic#287B40

Tints & Shades

Lighter tints and darker shades of #40287B, useful for hover states, backgrounds, and text variants.

Tints

#51339E #6642C2 #8265CD #A28BDA #BEAEE5 #DDD5F1

Shades

#38236C #301E5C #28194D #20143E #180F2E #100A1F

Use #40287B in Our Tools

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