#1B3AC5 Color

#1B3AC5 is rgb(27, 58, 197) in RGB and hsl(229, 76%, 44%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#1B3AC5

HEX#1B3AC5

RGBrgb(27, 58, 197)

HSLhsl(229, 76%, 44%)

HSVhsv(229, 86%, 77%)

OKLCHoklch(43.5% 0.216 266.2)

CMYKcmyk(86%, 71%, 0%, 23%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B3AC5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.54:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.46:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B3AC5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B3AC5 Complementary#C5A61B Analogous#1B8FC5 Analogous#511BC5 Triadic#C51B3A Triadic#3AC51B

Tints & Shades

Lighter tints and darker shades of #1B3AC5, useful for hover states, backgrounds, and text variants.

Tints

#284AE2 #4764E6 #6B82EB #8FA1F0 #B3BFF5 #D2D9F9

Shades

#1732AB #142C94 #112479 #0D1C5E #091443 #060D2D

Use #1B3AC5 in Our Tools

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