#18428B Color

#18428B is rgb(24, 66, 139) in RGB and hsl(218, 71%, 32%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#18428B

HEX#18428B

RGBrgb(24, 66, 139)

HSLhsl(218, 71%, 32%)

HSVhsv(218, 83%, 55%)

OKLCHoklch(39.5% 0.13 260.6)

CMYKcmyk(83%, 53%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #18428B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.58:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.19:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #18428B based on color wheel relationships. Click any swatch for its full breakdown.

Base#18428B Complementary#8C6118 Analogous#187C8C Analogous#27188C Triadic#8C1842 Triadic#428C18

Tints & Shades

Lighter tints and darker shades of #18428B, useful for hover states, backgrounds, and text variants.

Tints

#1E55B3 #296ADB #5186E1 #7CA4E9 #A3BFEF #CFDEF7

Shades

#153A7A #123269 #0F2957 #0C2146 #091934 #061123

Use #18428B in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex