#1B5A3F Color
#1B5A3F is rgb(27, 90, 63) in RGB and hsl(154, 54%, 23%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#1B5A3F
HEX
#1B5A3FRGB
rgb(27, 90, 63)HSL
hsl(154, 54%, 23%)HSV
hsv(154, 70%, 35%)OKLCH
oklch(42% 0.079 161.3)CMYK
cmyk(70%, 0%, 30%, 65%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1B5A3F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text8.14:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.58:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #1B5A3F based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1B5A3F, useful for hover states, backgrounds, and text variants.