#154C66 Color
#154C66 is rgb(21, 76, 102) in RGB and hsl(199, 66%, 24%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#154C66
HEX
#154C66RGB
rgb(21, 76, 102)HSL
hsl(199, 66%, 24%)HSV
hsv(199, 79%, 40%)OKLCH
oklch(39.4% 0.071 233.5)CMYK
cmyk(79%, 25%, 0%, 60%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #154C66 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text9.3:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.26:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #154C66 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #154C66, useful for hover states, backgrounds, and text variants.