#178C23 Color
#178C23 is rgb(23, 140, 35) in RGB and hsl(126, 72%, 32%) in HSL. The closest CSS named color is ForestGreen. Black text is most readable on this background.
#178C23
HEX
#178C23RGB
rgb(23, 140, 35)HSL
hsl(126, 72%, 32%)HSV
hsv(126, 84%, 55%)OKLCH
oklch(55.9% 0.172 143.9)CMYK
cmyk(84%, 0%, 75%, 45%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #178C23 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text4.36:1AA normal ✗AA large ✓AAA normal ✗
TextBlack text4.81:1AA normal ✓AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #178C23 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #178C23, useful for hover states, backgrounds, and text variants.