#1B5A2D Color

#1B5A2D is rgb(27, 90, 45) in RGB and hsl(137, 54%, 23%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B5A2D

HEX#1B5A2D

RGBrgb(27, 90, 45)

HSLhsl(137, 54%, 23%)

HSVhsv(137, 70%, 35%)

OKLCHoklch(41.6% 0.097 149.4)

CMYKcmyk(70%, 0%, 50%, 65%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5A2D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.25:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.55:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B5A2D based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5A2D Complementary#5A1B48 Analogous#295A1B Analogous#1B5A4D Triadic#2D1B5A Triadic#5A2D1B

Tints & Shades

Lighter tints and darker shades of #1B5A2D, useful for hover states, backgrounds, and text variants.

Tints

#288642 #34AD56 #4ECA71 #79D794 #A5E4B7 #CCF0D6

Shades

#174F27 #154723 #123B1D #0E2F17 #0B2312 #081B0E

Use #1B5A2D in Our Tools

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