#0F172B Color

#0F172B is rgb(15, 23, 43) in RGB and hsl(223, 48%, 11%) in HSL. The closest CSS named color is Black. White text is most readable on this background.

#0F172B

HEX#0F172B

RGBrgb(15, 23, 43)

HSLhsl(223, 48%, 11%)

HSVhsv(223, 65%, 17%)

OKLCHoklch(20.8% 0.042 266.4)

CMYKcmyk(65%, 47%, 0%, 83%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #0F172B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text17.83:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.18:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #0F172B based on color wheel relationships. Click any swatch for its full breakdown.

Base#0F172B Complementary#2A220F Analogous#0F242A Analogous#140F2A Triadic#2A0F16 Triadic#162A0F

Tints & Shades

Lighter tints and darker shades of #0F172B, useful for hover states, backgrounds, and text variants.

Tints

#1E2E57 #304988 #4061B5 #6C87CB #99ACDB #CAD4EC

Shades

#0D1426 #0C1222 #0B101E #090E1A #080C17 #070A13

Use #0F172B in Our Tools

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