#1B312F Color

#1B312F is rgb(27, 49, 47) in RGB and hsl(175, 29%, 15%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B312F

HEX#1B312F

RGBrgb(27, 49, 47)

HSLhsl(175, 29%, 15%)

HSVhsv(175, 45%, 19%)

OKLCHoklch(29.4% 0.028 188.4)

CMYKcmyk(45%, 0%, 4%, 81%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B312F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text13.75:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.53:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B312F based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B312F Complementary#311B1D Analogous#1B3124 Analogous#1B2831 Triadic#2F1B31 Triadic#312F1B

Tints & Shades

Lighter tints and darker shades of #1B312F, useful for hover states, backgrounds, and text variants.

Tints

#315955 #47807B #5EA6A0 #82BAB6 #A9D0CD #D1E6E4

Shades

#182B29 #162726 #122120 #101E1C #0D1716 #0B1413

Use #1B312F in Our Tools

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