#1B363B Color

#1B363B is rgb(27, 54, 59) in RGB and hsl(189, 37%, 17%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B363B

HEX#1B363B

RGBrgb(27, 54, 59)

HSLhsl(189, 37%, 17%)

HSVhsv(189, 54%, 23%)

OKLCHoklch(31.4% 0.034 210.8)

CMYKcmyk(54%, 8%, 0%, 77%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B363B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.83:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.64:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B363B based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B363B Complementary#3B201B Analogous#1B3B30 Analogous#1B273B Triadic#3B1B37 Triadic#373B1B

Tints & Shades

Lighter tints and darker shades of #1B363B, useful for hover states, backgrounds, and text variants.

Tints

#2F5D65 #40808C #57A4B2 #7EB9C4 #A8D0D7 #CEE5E9

Shades

#183034 #152A2D #122326 #102023 #0D1A1C #0A1315

Use #1B363B in Our Tools

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