#123040 Color

#123040 is rgb(18, 48, 64) in RGB and hsl(201, 56%, 16%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#123040

HEX#123040

RGBrgb(18, 48, 64)

HSLhsl(201, 56%, 16%)

HSVhsv(201, 72%, 25%)

OKLCHoklch(29.4% 0.046 234.7)

CMYKcmyk(72%, 25%, 0%, 75%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #123040 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text13.79:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.52:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #123040 based on color wheel relationships. Click any swatch for its full breakdown.

Base#123040 Complementary#402212 Analogous#124039 Analogous#121940 Triadic#401230 Triadic#304012

Tints & Shades

Lighter tints and darker shades of #123040, useful for hover states, backgrounds, and text variants.

Tints

#1F536F #2C749B #3C97C8 #6CB1D5 #9CCAE3 #C7E1EF

Shades

#102A38 #0F2734 #0C212C #0A1B24 #08151C #071218

Use #123040 in Our Tools

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