#1B3121 Color

#1B3121 is rgb(27, 49, 33) in RGB and hsl(136, 29%, 15%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B3121

HEX#1B3121

RGBrgb(27, 49, 33)

HSLhsl(136, 29%, 15%)

HSVhsv(136, 45%, 19%)

OKLCHoklch(28.9% 0.041 151.9)

CMYKcmyk(45%, 0%, 33%, 81%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B3121 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text13.93:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.51:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B3121 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B3121 Complementary#311B2B Analogous#20311B Analogous#1B312C Triadic#211B31 Triadic#31211B

Tints & Shades

Lighter tints and darker shades of #1B3121, useful for hover states, backgrounds, and text variants.

Tints

#31593C #478056 #5EA671 #82BA91 #A9D0B4 #D1E6D6

Shades

#182B1D #16271A #122116 #101E14 #0D170F #0B140D

Use #1B3121 in Our Tools

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