#1B5A40 Color

#1B5A40 is rgb(27, 90, 64) in RGB and hsl(155, 54%, 23%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B5A40

HEX#1B5A40

RGBrgb(27, 90, 64)

HSLhsl(155, 54%, 23%)

HSVhsv(155, 70%, 35%)

OKLCHoklch(42% 0.078 162.2)

CMYKcmyk(70%, 0%, 29%, 65%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5A40 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.13:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.58:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B5A40 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5A40 Complementary#5A1B35 Analogous#1B5A20 Analogous#1B555A Triadic#401B5A Triadic#5A401B

Tints & Shades

Lighter tints and darker shades of #1B5A40, useful for hover states, backgrounds, and text variants.

Tints

#28865F #34AD7A #4ECA97 #79D7B0 #A5E4CA #CCF0E1

Shades

#174F38 #154732 #123B2A #0E2F21 #0B2319 #081B13

Use #1B5A40 in Our Tools

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