#313B45 Color
#313B45 is rgb(49, 59, 69) in RGB and hsl(210, 17%, 23%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#313B45
HEX
#313B45RGB
rgb(49, 59, 69)HSL
hsl(210, 17%, 23%)HSV
hsv(210, 29%, 27%)OKLCH
oklch(34.7% 0.022 248.5)CMYK
cmyk(29%, 14%, 0%, 73%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #313B45 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text11.4:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.84:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #313B45 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #313B45, useful for hover states, backgrounds, and text variants.