#1B1023 Color

#1B1023 is rgb(27, 16, 35) in RGB and hsl(275, 37%, 10%) in HSL. The closest CSS named color is Black. White text is most readable on this background.

#1B1023

HEX#1B1023

RGBrgb(27, 16, 35)

HSLhsl(275, 37%, 10%)

HSVhsv(275, 54%, 14%)

OKLCHoklch(19.8% 0.04 309.8)

CMYKcmyk(23%, 54%, 0%, 86%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B1023 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text18.34:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.14:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B1023 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B1023 Complementary#182310 Analogous#121023 Analogous#231021 Triadic#231B10 Triadic#10231B

Tints & Shades

Lighter tints and darker shades of #1B1023, useful for hover states, backgrounds, and text variants.

Tints

#3E2550 #5F387A #824DA8 #9F73BF #BEA1D4 #DBCBE7

Shades

#180E1F #160D1C #130B18 #130B18 #100A15 #0E0811

Use #1B1023 in Our Tools

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