#123F3C Color
#123F3C is rgb(18, 63, 60) in RGB and hsl(176, 56%, 16%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#123F3C
HEX
#123F3CRGB
rgb(18, 63, 60)HSL
hsl(176, 56%, 16%)HSV
hsv(176, 71%, 25%)OKLCH
oklch(33.6% 0.049 188.9)CMYK
cmyk(71%, 0%, 5%, 75%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #123F3C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text11.65:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.8:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #123F3C based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #123F3C, useful for hover states, backgrounds, and text variants.