#123B3F Color

#123B3F is rgb(18, 59, 63) in RGB and hsl(185, 56%, 16%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#123B3F

HEX#123B3F

RGBrgb(18, 59, 63)

HSLhsl(185, 56%, 16%)

HSVhsv(185, 71%, 25%)

OKLCHoklch(32.6% 0.045 204.2)

CMYKcmyk(71%, 6%, 0%, 75%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #123B3F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.19:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.72:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #123B3F based on color wheel relationships. Click any swatch for its full breakdown.

Base#123B3F Complementary#401612 Analogous#12402D Analogous#122540 Triadic#40123C Triadic#3C4012

Tints & Shades

Lighter tints and darker shades of #123B3F, useful for hover states, backgrounds, and text variants.

Tints

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

Shades

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

Use #123B3F in Our Tools

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