#1B38AC Color

#1B38AC is rgb(27, 56, 172) in RGB and hsl(228, 73%, 39%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1B38AC

HEX#1B38AC

RGBrgb(27, 56, 172)

HSLhsl(228, 73%, 39%)

HSVhsv(228, 84%, 67%)

OKLCHoklch(40.6% 0.187 266.3)

CMYKcmyk(84%, 67%, 0%, 33%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B38AC background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.51:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.21:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B38AC based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B38AC Complementary#AC8F1B Analogous#1B80AC Analogous#461BAC Triadic#AC1B38 Triadic#38AC1B

Tints & Shades

Lighter tints and darker shades of #1B38AC, useful for hover states, backgrounds, and text variants.

Tints

#2043CF #3D5EE1 #607BE6 #889CEC #ABB9F2 #D3DAF8

Shades

#173196 #142A80 #11226A #0D1B54 #0A143E #060D28

Use #1B38AC in Our Tools

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