#123C40 Color

#123C40 is rgb(18, 60, 64) in RGB and hsl(185, 56%, 16%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#123C40

HEX#123C40

RGBrgb(18, 60, 64)

HSLhsl(185, 56%, 16%)

HSVhsv(185, 72%, 25%)

OKLCHoklch(32.9% 0.046 204)

CMYKcmyk(72%, 6%, 0%, 75%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #123C40 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.03:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.75:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #123C40 based on color wheel relationships. Click any swatch for its full breakdown.

Base#123C40 Complementary#401612 Analogous#12402D Analogous#122540 Triadic#40123C Triadic#3C4012

Tints & Shades

Lighter tints and darker shades of #123C40, useful for hover states, backgrounds, and text variants.

Tints

#1F696F #2C929B #3CBCC8 #6CCDD5 #9CDDE3 #C7ECEF

Shades

#103438 #0F3134 #0C292C #0A2224 #081A1C #071618

Use #123C40 in Our Tools

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