#153B42 Color
#153B42 is rgb(21, 59, 66) in RGB and hsl(189, 52%, 17%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#153B42
HEX
#153B42RGB
rgb(21, 59, 66)HSL
hsl(189, 52%, 17%)HSV
hsv(189, 68%, 26%)OKLCH
oklch(32.8% 0.044 211.6)CMYK
cmyk(68%, 11%, 0%, 74%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #153B42 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text12.1:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.74:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #153B42 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #153B42, useful for hover states, backgrounds, and text variants.