#12383A Color

#12383A is rgb(18, 56, 58) in RGB and hsl(183, 53%, 15%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#12383A

HEX#12383A

RGBrgb(18, 56, 58)

HSLhsl(183, 53%, 15%)

HSVhsv(183, 69%, 23%)

OKLCHoklch(31.5% 0.043 200)

CMYKcmyk(69%, 3%, 0%, 77%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #12383A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.71:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.65:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #12383A based on color wheel relationships. Click any swatch for its full breakdown.

Base#12383A Complementary#3B1412 Analogous#123B28 Analogous#12243B Triadic#3B1238 Triadic#383B12

Tints & Shades

Lighter tints and darker shades of #12383A, useful for hover states, backgrounds, and text variants.

Tints

#206669 #2F9398 #40BEC4 #6BCCD1 #9ADCE0 #C8ECEE

Shades

#103133 #0E2D2F #0C2627 #0B2223 #081A1B #071717

Use #12383A in Our Tools

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