#313B87 Color

#313B87 is rgb(49, 59, 135) in RGB and hsl(233, 47%, 36%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#313B87

HEX#313B87

RGBrgb(49, 59, 135)

HSLhsl(233, 47%, 36%)

HSVhsv(233, 64%, 53%)

OKLCHoklch(38.9% 0.126 273.4)

CMYKcmyk(64%, 56%, 0%, 47%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #313B87 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.97:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.11:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #313B87 based on color wheel relationships. Click any swatch for its full breakdown.

Base#313B87 Complementary#877D31 Analogous#316687 Analogous#523187 Triadic#87313B Triadic#3B8731

Tints & Shades

Lighter tints and darker shades of #313B87, useful for hover states, backgrounds, and text variants.

Tints

#3D49A9 #535FC1 #747FCD #929AD8 #B4BAE4 #D6D9F0

Shades

#2A3374 #242C65 #1E2452 #181D43 #121531 #0C0F22

Use #313B87 in Our Tools

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