RGB to HEX: #F97316

Also known as: Tailwind v3 orange-500

rgb(249 115 22) → #F97316

Values are shown at full precision, so converting back gives exactly #f97316. The rounded form is what you normally paste into CSS.

Step-by-step math

Every number below is computed from the input, nothing is looked up.

1. base 10 → base 16

R = 249 = 15×16 + 9 → F9
G = 115 = 7×16 + 3 → 73
B = 22 = 1×16 + 6 → 16

2. pairs → HEX
```
F9 73 16 → #F97316
```

All formats

HEX: #f97316
RGB: rgb(249 115 22)
RGB (legacy): rgb(249, 115, 22)
HSL: hsl(24.58 94.98% 53.14%) → hsl(25 95% 53%)
HWB: hwb(25 9% 2%)
OKLCH: oklch(0.705 0.187 47.6) · oklch(70.5% 0.187 47.6)
OKLab: oklab(0.705 0.126 0.138)
Lab (D50): lab(64.50 49.37 68.66)
LCH (D50): lch(64.50 84.57 54.29)
Display P3: color(display-p3 0.9111 0.4814 0.2088)
Linear sRGB: color(srgb-linear 0.9473 0.1714 0.0080)

Gamut: sRGB and Display P3

#F97316 is a hex color, so it sits inside sRGB and therefore inside Display P3. At this lightness and hue, sRGB reaches chroma 0.193 and Display P3 reaches 0.219; this color uses 97% of the sRGB chroma available.

CSS snippets

.element {
  color: #f97316;
  color: rgb(249 115 22);
  color: hsl(25 95% 53%);
  color: oklch(0.705 0.187 47.6);
}

/* Tailwind CSS v4 */
@theme {
  --color-brand: oklch(0.705 0.187 47.6);
}
/* arbitrary values */
class="text-[#f97316] bg-[oklch(0.705_0.187_47.6)]"

/* wide-gamut screens */
@media (color-gamut: p3) {
  .element { color: color(display-p3 0.9111 0.4814 0.2088); }
}

/* relative color syntax: 10% darker */
.element-dark { color: oklch(from #f97316 calc(l - 0.1) c h); }

Nearby colors

Closest colors in the Tailwind and CSS named palettes (OKLab distance).

Lighter and darker, same hue and chroma

#FF8734 · oklch(0.765 0.187 47.6) · ΔL +0.06
#E45F00 · oklch(0.645 0.187 47.6) · ΔL −0.06

Open in the studio

Open in the OKLCH picker Check contrast on white

Other converters for this color

All converters →

Guides: What is OKLCH?