#12283F Color

#12283F is rgb(18, 40, 63) in RGB and hsl(211, 56%, 16%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#12283F

HEX#12283F

RGBrgb(18, 40, 63)

HSLhsl(211, 56%, 16%)

HSVhsv(211, 71%, 25%)

OKLCHoklch(27.1% 0.051 251.2)

CMYKcmyk(71%, 37%, 0%, 75%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #12283F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text14.99:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.4:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #12283F based on color wheel relationships. Click any swatch for its full breakdown.

Base#12283F Complementary#402A12 Analogous#123F40 Analogous#131240 Triadic#401228 Triadic#284012

Tints & Shades

Lighter tints and darker shades of #12283F, useful for hover states, backgrounds, and text variants.

Tints

#1F466F #2C629B #3C80C8 #6C9FD5 #9CBEE3 #C7DBEF

Shades

#102338 #0F2134 #0C1C2C #0A1724 #08121C #070F18

Use #12283F in Our Tools

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