#0F172A color
#0F172A is a very dark, moderately saturated blue, closest to the CSS named color midnightblue (#191970).
Color values
| HEX | #0F172A |
| RGB | rgb(15, 23, 42) |
| HSL | hsl(222, 47%, 11%) |
| CMYK | cmyk(64%, 45%, 0%, 84%) |
| Decimal | 988970 |
| CSS | color: #0F172A; |
| Android | 0xFF0F172A |
| Swift | UIColor(red: 0.059, green: 0.090, blue: 0.165, alpha: 1) |
Accessibility and contrast
| White text on #0F172A | 17.85:1 — AA pass · AA large pass · AAA pass |
| Black text on #0F172A | 1.18:1 — AA fail · AA large fail · AAA fail |
| Recommended text color | white |
WCAG 2.1 asks for at least 4.5:1 for body text and 3:1 for large text (18 pt, or 14 pt bold).
Tints and shades of #0F172A
Each swatch keeps the hue and saturation of #0F172A and varies only lightness — the quickest way to build a usable scale from a single brand color.
Colors that go with #0F172A
Harmonies generated by rotating the hue on the color wheel while holding saturation and lightness constant.
Using #0F172A in code
/* CSS */
.element { color: #0F172A; background-color: #0F172A; }
.element { color: rgb(15 23 42); }
.element { color: hsl(222 47% 11%); }
/* Tailwind arbitrary value */
<div class="bg-[#0F172A] text-white">
/* SCSS variable */
$brand: #0F172A;Frequently asked questions
What color is #0F172A?
#0F172A is a very dark, moderately saturated blue. Its hue sits at 222° on the color wheel, with 47% saturation and 11% lightness.
What is #0F172A in RGB?
#0F172A converts to rgb(15, 23, 42) — 15 red, 23 green and 42 blue.
What is #0F172A in CMYK?
Approximately cmyk(64%, 45%, 0%, 84%). Print output depends on the ICC profile of the press and paper, so treat this as a starting point rather than an exact match.
Should text on #0F172A be white or black?
White gives the better contrast ratio (17.85:1 versus 1.18:1).
What is the complementary color of #0F172A?
#29210F — the hue directly opposite #0F172A on the color wheel.