#313F63 Color

#313F63 is rgb(49, 63, 99) in RGB and hsl(223, 34%, 29%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#313F63

HEX#313F63

RGBrgb(49, 63, 99)

HSLhsl(223, 34%, 29%)

HSVhsv(223, 51%, 39%)

OKLCHoklch(37.3% 0.065 267.1)

CMYKcmyk(51%, 36%, 0%, 61%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #313F63 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.39:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.02:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #313F63 based on color wheel relationships. Click any swatch for its full breakdown.

Base#313F63 Complementary#635531 Analogous#315863 Analogous#3C3163 Triadic#63313F Triadic#3F6331

Tints & Shades

Lighter tints and darker shades of #313F63, useful for hover states, backgrounds, and text variants.

Tints

#425585 #526BA7 #7387BA #92A1C9 #B4BFDA #D6DCEB

Shades

#2A3655 #25304B #1E273E #192133 #131826 #0D111B

Use #313F63 in Our Tools

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