#1B5A4F Color

#1B5A4F is rgb(27, 90, 79) in RGB and hsl(170, 54%, 23%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B5A4F

HEX#1B5A4F

RGBrgb(27, 90, 79)

HSLhsl(170, 54%, 23%)

HSVhsv(170, 70%, 35%)

OKLCHoklch(42.5% 0.066 179.1)

CMYKcmyk(70%, 0%, 12%, 65%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5A4F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.01:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.62:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B5A4F based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5A4F Complementary#5A1B26 Analogous#1B5A30 Analogous#1B455A Triadic#501B5A Triadic#5A501B

Tints & Shades

Lighter tints and darker shades of #1B5A4F, useful for hover states, backgrounds, and text variants.

Tints

#288676 #34AD99 #4ECAB6 #79D7C8 #A5E4D9 #CCF0EA

Shades

#174F45 #15473E #123B34 #0E2F2A #0B231F #081B18

Use #1B5A4F in Our Tools

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