#0F172A · near Ink

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#0F172A (RGB 15, 23, 42) is a dark, muted blue, closest to Ink and near Licorice and Raisin. Blue suggests trust, stability and calm; it is the most used hue in corporate and tech branding, which makes #0F172A a natural choice for links, primary buttons, finance and technology. It appears in 3 ColorSwoop palettes. In OKLCH it has 21% lightness and 0.04 chroma at hue 266°.

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HEX#0F172A
RGBrgb(15, 23, 42)
HSLhsl(222, 47%, 11%)
CMYK64, 45, 0, 84
CSS var--ink
Contrast17.85:1 white · 1.18:1 black

Similar named colors

Ink #0B1E33Licorice #1A1110Raisin #242124Obsidian #0B0B0BSpace #1D2951

How to use #0F172A

White text passes WCAG AA on #0F172A (17.85:1); black does not, so keep dark text off it.

For a calm scheme pair #0F172A with its analogous neighbors #0F2429 and #140F29; for contrast use its complement #29210F as a small accent, and anchor everything with a neutral such as #F5F5F7.

--ink: #0F172A;

Color card

#0F172A hex color card: near Ink, RGB 15, 23, 42
Save or share #0F172A as an image — hex, RGB and HSL on the color itself.

Shades & tints

#030508#060911#090E19#0C1222#0F172A#3F4555#6F747F#9FA2AA#CFD1D4

Color harmonies for #0F172A

Complementary

#0F172A#29210F

Analogous

#0F172A#0F2429#140F29

Triadic

#0F172A#290F17#17290F

Split complementary

#0F172A#29140F#24290F

Tetradic

#0F172A#290F24#29210F#0F2914

Palettes with #0F172A