#1B5A4A Color

#1B5A4A is rgb(27, 90, 74) in RGB and hsl(165, 54%, 23%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B5A4A

HEX#1B5A4A

RGBrgb(27, 90, 74)

HSLhsl(165, 54%, 23%)

HSVhsv(165, 70%, 35%)

OKLCHoklch(42.3% 0.069 172.7)

CMYKcmyk(70%, 0%, 18%, 65%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5A4A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.05:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.61:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B5A4A based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5A4A Complementary#5A1B2B Analogous#1B5A2B Analogous#1B4A5A Triadic#4A1B5A Triadic#5A4A1B

Tints & Shades

Lighter tints and darker shades of #1B5A4A, useful for hover states, backgrounds, and text variants.

Tints

#28866E #34AD8E #4ECAAB #79D7C0 #A5E4D4 #CCF0E7

Shades

#174F41 #15473A #123B31 #0E2F27 #0B231D #081B17

Use #1B5A4A in Our Tools

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