#12303A Color

#12303A is rgb(18, 48, 58) in RGB and hsl(195, 53%, 15%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#12303A

HEX#12303A

RGBrgb(18, 48, 58)

HSLhsl(195, 53%, 15%)

HSVhsv(195, 69%, 23%)

OKLCHoklch(29.1% 0.04 222.6)

CMYKcmyk(69%, 17%, 0%, 77%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #12303A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text13.91:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.51:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #12303A based on color wheel relationships. Click any swatch for its full breakdown.

Base#12303A Complementary#3B1C12 Analogous#123B30 Analogous#121C3B Triadic#3B1230 Triadic#303B12

Tints & Shades

Lighter tints and darker shades of #12303A, useful for hover states, backgrounds, and text variants.

Tints

#205769 #2F7E98 #40A3C4 #6BB8D1 #9ACEE0 #C8E5EE

Shades

#102A33 #0E272F #0C2027 #0B1D23 #08171B #071317

Use #12303A in Our Tools

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