#12283B Color

#12283B is rgb(18, 40, 59) in RGB and hsl(208, 53%, 15%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#12283B
HEX#12283B
RGBrgb(18, 40, 59)
HSLhsl(208, 53%, 15%)
HSVhsv(208, 69%, 23%)
OKLCHoklch(26.9% 0.045 246.6)
CMYKcmyk(69%, 32%, 0%, 77%)

Text Contrast & Accessibility

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

TextWhite text15.08:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.39:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

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

Base#12283BComplementary#3B2512Analogous#123B39Analogous#12133BTriadic#3B1228Triadic#283B12

Tints & Shades

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

Use #12283B in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex