#1B1593 Color

#1B1593 is rgb(27, 21, 147) in RGB and hsl(243, 75%, 33%) in HSL. The closest CSS named color is DarkBlue. White text is most readable on this background.

#1B1593

HEX#1B1593

RGBrgb(27, 21, 147)

HSLhsl(243, 75%, 33%)

HSVhsv(243, 86%, 58%)

OKLCHoklch(32.7% 0.19 270.8)

CMYKcmyk(82%, 86%, 0%, 42%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B1593 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text13.33:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.58:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B1593 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B1593 Complementary#8D9315 Analogous#154E93 Analogous#5A1593 Triadic#931B15 Triadic#15931B

Tints & Shades

Lighter tints and darker shades of #1B1593, useful for hover states, backgrounds, and text variants.

Tints

#231BBB #3229E0 #5851E6 #7F79EC #A5A1F2 #D0CEF8

Shades

#181281 #151070 #110D5E #0D0A47 #0A0836 #070524

Use #1B1593 in Our Tools

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