#1B312B Color

#1B312B is rgb(27, 49, 43) in RGB and hsl(164, 29%, 15%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B312B

HEX#1B312B

RGBrgb(27, 49, 43)

HSLhsl(164, 29%, 15%)

HSVhsv(164, 45%, 19%)

OKLCHoklch(29.3% 0.03 174.9)

CMYKcmyk(45%, 0%, 12%, 81%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B312B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text13.81:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.52:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B312B based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B312B Complementary#311B21 Analogous#1B3120 Analogous#1B2C31 Triadic#2B1B31 Triadic#312B1B

Tints & Shades

Lighter tints and darker shades of #1B312B, useful for hover states, backgrounds, and text variants.

Tints

#31594E #478071 #5EA693 #82BAAB #A9D0C6 #D1E6E0

Shades

#182B26 #162723 #12211D #101E1A #0D1714 #0B1411

Use #1B312B in Our Tools

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