#123A37 Color

#123A37 is rgb(18, 58, 55) in RGB and hsl(176, 53%, 15%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#123A37

HEX#123A37

RGBrgb(18, 58, 55)

HSLhsl(176, 53%, 15%)

HSVhsv(176, 69%, 23%)

OKLCHoklch(31.9% 0.045 188.3)

CMYKcmyk(69%, 0%, 5%, 77%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #123A37 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.45:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.69:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #123A37 based on color wheel relationships. Click any swatch for its full breakdown.

Base#123A37 Complementary#3B1215 Analogous#123B24 Analogous#12293B Triadic#38123B Triadic#3B3812

Tints & Shades

Lighter tints and darker shades of #123A37, useful for hover states, backgrounds, and text variants.

Tints

#206964 #2F9891 #40C4BB #6BD1CB #9AE0DB #C8EEEC

Shades

#103330 #0E2F2D #0C2725 #0B2321 #081B1A #071716

Use #123A37 in Our Tools

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