#2F51A7 Color

#2F51A7 is rgb(47, 81, 167) in RGB and hsl(223, 56%, 42%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#2F51A7

HEX#2F51A7

RGBrgb(47, 81, 167)

HSLhsl(223, 56%, 42%)

HSVhsv(223, 72%, 65%)

OKLCHoklch(45.9% 0.144 265)

CMYKcmyk(72%, 51%, 0%, 35%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #2F51A7 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.35:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.86:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #2F51A7 based on color wheel relationships. Click any swatch for its full breakdown.

Base#2F51A7 Complementary#A7852F Analogous#2F8DA7 Analogous#492FA7 Triadic#A72F51 Triadic#51A72F

Tints & Shades

Lighter tints and darker shades of #2F51A7, useful for hover states, backgrounds, and text variants.

Tints

#3861C7 #587AD0 #7893D9 #98ADE2 #B7C6EB #D7DFF4

Shades

#2A4793 #233C7B #1D3267 #162750 #111D3C #0A1124

Use #2F51A7 in Our Tools

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