#303F45 Color
#303F45 is rgb(48, 63, 69) in RGB and hsl(197, 18%, 23%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#303F45
HEX
#303F45RGB
rgb(48, 63, 69)HSL
hsl(197, 18%, 23%)HSV
hsv(197, 30%, 27%)OKLCH
oklch(35.7% 0.022 224.3)CMYK
cmyk(30%, 9%, 0%, 73%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #303F45 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text10.92:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.92:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #303F45 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #303F45, useful for hover states, backgrounds, and text variants.