#12383B Color

#12383B is rgb(18, 56, 59) in RGB and hsl(184, 53%, 15%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#12383B

HEX#12383B

RGBrgb(18, 56, 59)

HSLhsl(184, 53%, 15%)

HSVhsv(184, 69%, 23%)

OKLCHoklch(31.5% 0.043 202.4)

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

Text Contrast & Accessibility

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

TextWhite text12.69:1AA normal ✓AA large ✓AAA normal ✓

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

Color Harmonies

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

Base#12383B Complementary#3B1512 Analogous#123B29 Analogous#12243B Triadic#3B1238 Triadic#383B12

Tints & Shades

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

Tints

#206469 #2F9198 #40BBC4 #6BCBD1 #9ADBE0 #C8ECEE

Shades

#103033 #0E2D2F #0C2527 #0B2123 #081A1B #071617

Use #12383B in Our Tools

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