#303D5F Color

#303D5F is rgb(48, 61, 95) in RGB and hsl(223, 33%, 28%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#303D5F

HEX#303D5F

RGBrgb(48, 61, 95)

HSLhsl(223, 33%, 28%)

HSVhsv(223, 49%, 37%)

OKLCHoklch(36.5% 0.061 267.4)

CMYKcmyk(49%, 36%, 0%, 63%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #303D5F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.72:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.96:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #303D5F based on color wheel relationships. Click any swatch for its full breakdown.

Base#303D5F Complementary#5F5230 Analogous#30555F Analogous#3A305F Triadic#5F303D Triadic#3D5F30

Tints & Shades

Lighter tints and darker shades of #303D5F, useful for hover states, backgrounds, and text variants.

Tints

#415381 #5269A3 #7185B7 #92A2C8 #B4BFD9 #D6DCEA

Shades

#2B3755 #242E47 #1F273D #181F2F #131825 #0C0F18

Use #303D5F in Our Tools

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