#1B43A7 Color

#1B43A7 is rgb(27, 67, 167) in RGB and hsl(223, 72%, 38%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1B43A7

HEX#1B43A7

RGBrgb(27, 67, 167)

HSLhsl(223, 72%, 38%)

HSVhsv(223, 84%, 65%)

OKLCHoklch(42.2% 0.167 264)

CMYKcmyk(84%, 60%, 0%, 35%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B43A7 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.72:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.41:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B43A7 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B43A7 Complementary#A77F1B Analogous#1B88A7 Analogous#391BA7 Triadic#A71B43 Triadic#43A71B

Tints & Shades

Lighter tints and darker shades of #1B43A7, useful for hover states, backgrounds, and text variants.

Tints

#2252CE #3A68DF #6187E5 #84A1EB #ACBFF1 #CFDAF7

Shades

#183A91 #14317B #102865 #0E2153 #0A193D #061027

Use #1B43A7 in Our Tools

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