#1B5A3C Color

#1B5A3C is rgb(27, 90, 60) in RGB and hsl(151, 54%, 23%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B5A3C

HEX#1B5A3C

RGBrgb(27, 90, 60)

HSLhsl(151, 54%, 23%)

HSVhsv(151, 70%, 35%)

OKLCHoklch(41.9% 0.082 158.8)

CMYKcmyk(70%, 0%, 33%, 65%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5A3C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.16:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.57:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B5A3C based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5A3C Complementary#5A1B3A Analogous#1B5A1C Analogous#1B595A Triadic#3C1B5A Triadic#5A3C1B

Tints & Shades

Lighter tints and darker shades of #1B5A3C, useful for hover states, backgrounds, and text variants.

Tints

#288658 #34AD72 #4ECA8E #79D7AA #A5E4C5 #CCF0DE

Shades

#174F34 #15472F #123B27 #0E2F1F #0B2317 #081B12

Use #1B5A3C in Our Tools

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