#315B81 Color

#315B81 is rgb(49, 91, 129) in RGB and hsl(209, 45%, 35%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#315B81

HEX#315B81

RGBrgb(49, 91, 129)

HSLhsl(209, 45%, 35%)

HSVhsv(209, 62%, 51%)

OKLCHoklch(45.8% 0.078 247.7)

CMYKcmyk(62%, 29%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #315B81 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.13:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.94:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #315B81 based on color wheel relationships. Click any swatch for its full breakdown.

Base#315B81 Complementary#815831 Analogous#318180 Analogous#313281 Triadic#81315B Triadic#5B8131

Tints & Shades

Lighter tints and darker shades of #315B81, useful for hover states, backgrounds, and text variants.

Tints

#3E72A3 #5189BD #72A0CA #94B6D6 #B5CDE3 #D6E3F0

Shades

#2B5073 #244360 #1F3951 #182C3F #122230 #0B151E

Use #315B81 in Our Tools

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