#183AB4 Color

#183AB4 is rgb(24, 58, 180) in RGB and hsl(227, 76%, 40%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#183AB4

HEX#183AB4

RGBrgb(24, 58, 180)

HSLhsl(227, 76%, 40%)

HSVhsv(227, 87%, 71%)

OKLCHoklch(41.6% 0.196 265.5)

CMYKcmyk(87%, 68%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #183AB4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.12:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.3:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #183AB4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#183AB4 Complementary#B49218 Analogous#1888B4 Analogous#4418B4 Triadic#B4183A Triadic#3AB418

Tints & Shades

Lighter tints and darker shades of #183AB4, useful for hover states, backgrounds, and text variants.

Tints

#1D46D7 #3E62E5 #627FEA #869CEE #AABAF3 #D2DBF9

Shades

#15339D #122C87 #0F2470 #0C1C55 #09143F #060D28

Use #183AB4 in Our Tools

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