#1B3CA7 Color

#1B3CA7 is rgb(27, 60, 167) in RGB and hsl(226, 72%, 38%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1B3CA7

HEX#1B3CA7

RGBrgb(27, 60, 167)

HSLhsl(226, 72%, 38%)

HSVhsv(226, 84%, 65%)

OKLCHoklch(40.8% 0.176 265.5)

CMYKcmyk(84%, 64%, 0%, 35%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B3CA7 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.33:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.25:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B3CA7 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B3CA7 Complementary#A7861B Analogous#1B81A7 Analogous#401BA7 Triadic#A71B3C Triadic#3CA71B

Tints & Shades

Lighter tints and darker shades of #1B3CA7, useful for hover states, backgrounds, and text variants.

Tints

#224ACE #3A60DF #6180E5 #849CEB #ACBCF1 #CFD8F7

Shades

#183491 #142C7B #102465 #0E1E53 #0A163D #060E27

Use #1B3CA7 in Our Tools

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