#283257 Color
#283257 is rgb(40, 50, 87) in RGB and hsl(227, 37%, 25%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#283257
HEX
#283257RGB
rgb(40, 50, 87)HSL
hsl(227, 37%, 25%)HSV
hsv(227, 54%, 34%)OKLCH
oklch(32.7% 0.067 270.9)CMYK
cmyk(54%, 43%, 0%, 66%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #283257 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text12.47:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.68:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #283257 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #283257, useful for hover states, backgrounds, and text variants.