#2A1B37 Color

#2A1B37 is rgb(42, 27, 55) in RGB and hsl(272, 34%, 16%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#2A1B37

HEX#2A1B37

RGBrgb(42, 27, 55)

HSLhsl(272, 34%, 16%)

HSVhsv(272, 51%, 22%)

OKLCHoklch(25.5% 0.055 307.7)

CMYKcmyk(24%, 51%, 0%, 78%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #2A1B37 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text16.03:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.31:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #2A1B37 based on color wheel relationships. Click any swatch for its full breakdown.

Base#2A1B37 Complementary#28371B Analogous#1C1B37 Analogous#371B36 Triadic#372A1B Triadic#1B372A

Tints & Shades

Lighter tints and darker shades of #2A1B37, useful for hover states, backgrounds, and text variants.

Tints

#492F60 #664285 #8558AD #A381C1 #C1AAD5 #DCCFE7

Shades

#251830 #22162C #1D1326 #170F1F #120C18 #100A15

Use #2A1B37 in Our Tools

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