#311C40 Color

#311C40 is rgb(49, 28, 64) in RGB and hsl(275, 39%, 18%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#311C40

HEX#311C40

RGBrgb(49, 28, 64)

HSLhsl(275, 39%, 18%)

HSVhsv(275, 56%, 25%)

OKLCHoklch(27.2% 0.069 309.5)

CMYKcmyk(23%, 56%, 0%, 75%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #311C40 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text15.32:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.37:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #311C40 based on color wheel relationships. Click any swatch for its full breakdown.

Base#311C40 Complementary#2B401C Analogous#1F1C40 Analogous#401C3D Triadic#40311C Triadic#1C4031

Tints & Shades

Lighter tints and darker shades of #311C40, useful for hover states, backgrounds, and text variants.

Tints

#4F2D67 #6F4091 #8D55B4 #A97FC7 #C3A6D8 #E0D1EB

Shades

#2B1939 #261632 #21132B #1B1023 #160C1C #100915

Use #311C40 in Our Tools

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