#1B5A21 Color

#1B5A21 is rgb(27, 90, 33) in RGB and hsl(126, 54%, 23%) in HSL. The closest CSS named color is DarkGreen. White text is most readable on this background.

#1B5A21

HEX#1B5A21

RGBrgb(27, 90, 33)

HSLhsl(126, 54%, 23%)

HSVhsv(126, 70%, 35%)

OKLCHoklch(41.4% 0.109 144.8)

CMYKcmyk(70%, 0%, 63%, 65%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5A21 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.3:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.53:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B5A21 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5A21 Complementary#5A1B54 Analogous#345A1B Analogous#1B5A41 Triadic#211B5A Triadic#5A211B

Tints & Shades

Lighter tints and darker shades of #1B5A21, useful for hover states, backgrounds, and text variants.

Tints

#288631 #34AD40 #4ECA5B #79D783 #A5E4AB #CCF0D0

Shades

#174F1D #15471A #123B16 #0E2F11 #0B230D #081B0A

Use #1B5A21 in Our Tools

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