#1B28DA Color

#1B28DA is rgb(27, 40, 218) in RGB and hsl(236, 78%, 48%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#1B28DA

HEX#1B28DA

RGBrgb(27, 40, 218)

HSLhsl(236, 78%, 48%)

HSVhsv(236, 88%, 85%)

OKLCHoklch(43.4% 0.256 267)

CMYKcmyk(88%, 82%, 0%, 15%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B28DA background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.89:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.36:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B28DA based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B28DA Complementary#DACD1B Analogous#1B87DA Analogous#6E1BDA Triadic#DA1B28 Triadic#28DA1B

Tints & Shades

Lighter tints and darker shades of #1B28DA, useful for hover states, backgrounds, and text variants.

Tints

#333FE6 #535DEA #727BEE #979DF2 #B6BBF6 #D6D9FA

Shades

#1823BF #141D9F #101884 #0D1368 #0A0E4D #06082D

Use #1B28DA in Our Tools

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