#00405B Color
#00405B is rgb(0, 64, 91) in RGB and hsl(198, 100%, 18%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#00405B
HEX
#00405BRGB
rgb(0, 64, 91)HSL
hsl(198, 100%, 18%)HSV
hsv(198, 100%, 36%)OKLCH
oklch(35% 0.074 234.4)CMYK
cmyk(100%, 30%, 0%, 64%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #00405B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text11.14:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.88:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #00405B based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #00405B, useful for hover states, backgrounds, and text variants.