What color is #F66331?

#F66331 is a medium, vivid red-orange. In RGB it is rgb(246, 99, 49), and in HSL hsl(15, 92%, 58%).

Is #F66331 accessible as text?

On white, #F66331 has a contrast ratio of 3.11:1 (fails WCAG AA for body text); on black it is 6.75:1 (passes). For text placed on #F66331, use black for the best readability.

What is the closest Tailwind color to #F66331?

The nearest Tailwind CSS token is orange-500 (#FF6900).

What colors go well with #F66331?

#F66331 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #31C5F6. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #F66331 below.

Is #F66331 good for buttons?

#F66331 works well for buttons and highlights, but use black text on #F66331 — white text only reaches 3.11:1, below the 4.5:1 needed for normal-size labels.

Is #F66331 the same as CSS tomato?

No — #F66331 is not the CSS named color tomato, but tomato (#FF6347) is the closest CSS named color by perceptual color distance — it sits in a different color family, so treat it as a rough reference, not a match.

#F66331 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #F66331

Not just a swatch — here's how #F66331 works with other colors. Named schemes with #F66331 in its natural role, and a note on why the supporting colors balance it.

Sunset Warmth Glow · 5 colors

Glow #F66331 Secondary #E76F50 Accent #E99D33 Anchor #5C3950 Surface #F4E8D6

Neon Orange glows at the center of this sunset palette, joined by coral and gold, deepened by a plum anchor and cooled with cream.

Warm Autumn Interior Dominant · 5 colors

Dominant #F66331 Secondary #B66422 Accent #767843 Surface #F4ECDD Anchor #3B2A20

This palette keeps Neon Orange as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.

Desert Clay Center · 5 colors

Center #F66331 Surface #E3CEA8 Secondary #B17957 Accent #97976D Anchor #3E2C20

Neon Orange holds the warm center of this desert palette with sand and clay beside it, a muted-sage accent and a dark-brown anchor.

Japanese Sand Base · 5 colors

Base #F66331 Surface #F0E9DC Highlight #F7F1E7 Secondary #BAAE9F Ink #2B2723

Neon Orange sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #F66331 Secondary #ECB6A5 Support #9B9186 Ink #17140F

Neon Orange is the single accent in this high-contrast editorial system — set on near-white paper against near-black ink, with a warm grey and a desaturated tint of Neon Orange carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #F66331 actually behaves in design work — read from its OKLCH lightness, chroma and hue, not just its raw numbers. Ten signals to help you decide where this color earns its place.

Warmth 99/100

Warm

Reads warm and advancing — inviting, energetic, draws the eye forward.

Softness 43/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 34/100

Low

Mid depth — usable as an accent or a muted ground.

Naturalness 46/100

Moderate

Loosely natural — an earthy edge without being rustic.

Vintage feel 36/100

Low

A faint retro warmth without tipping into sepia.

Luxury 36/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 74/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 61/100

High

Strong interactive accent — visible and can carry a legible label.

Surface fit 25/100

Low

Too saturated or mid-toned for big areas — keep it to accents.

Print safety 79/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #F66331

For UI

For branding

For interior

For fashion

People also use #F66331 with

Strawberry Sunglow Picton Blue Greige Taupe

UI roles & guardrails

Primary action Safe as a filled button with near-black label. AA

Body text Do not use for body copy on light surfaces. Avoid

Large display Fine for headings 24px+ on white. Pass

Background Pair with #141310 text at 6.0:1. Use

Subtle surface Use #F8E2DB for cards and hover fills. Tint 80

Avoid beside #F6A431 — the hue gap is too small to read as intentional. Clash

In real applications

Not a swatch to memorise — a color to build with. Here is #F66331 at work across the surfaces designers actually ship.

Website / UI

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Dashboard

Revenue

$48.2k ▲ 12%

Brand

AVELINE

Studio

Poster

Nov 14 · 8PM

NIGHT
MARKET

Packaging

BLOOM

Botanical Wash

250 ml

Interior

Every model

Export

:root {
  --color-base: #F66331;
  --color-base-rgb: 246 99 49;
  --color-base-oklch: oklch(68.0% 0.191 38.2);
  --color-50: #FEF4F0;
  --color-100: #FDE1D8;
  --color-200: #FCC4B1;
  --color-300: #F39A7C;
  --color-400: #E5734D;
  --color-500: #CB5229;
  --color-600: #9A4428;
  --color-700: #6D3522;
  --color-800: #47251A;
  --color-900: #2B1812;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  neon-orange: {
    50: '#FEF4F0',
    100: '#FDE1D8',
    200: '#FCC4B1',
    300: '#F39A7C',
    400: '#E5734D',
    500: '#CB5229',
    600: '#9A4428',
    700: '#6D3522',
    800: '#47251A',
    900: '#2B1812',
  },
}

$base: #F66331;
$base-ink: #141310;
$base-50: #FEF4F0;
$base-100: #FDE1D8;
$base-200: #FCC4B1;
$base-300: #F39A7C;
$base-400: #E5734D;
$base-500: #CB5229;
$base-600: #9A4428;
$base-700: #6D3522;
$base-800: #47251A;
$base-900: #2B1812;
$base-hover: #E34009;
$base-subtle: #F5D4C8;

{
    "color": {
        "base": {
            "value": "#F66331",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FEF4F0",
                "type": "color"
            },
            "100": {
                "value": "#FDE1D8",
                "type": "color"
            },
            "200": {
                "value": "#FCC4B1",
                "type": "color"
            },
            "300": {
                "value": "#F39A7C",
                "type": "color"
            },
            "400": {
                "value": "#E5734D",
                "type": "color"
            },
            "500": {
                "value": "#CB5229",
                "type": "color"
            },
            "600": {
                "value": "#9A4428",
                "type": "color"
            },
            "700": {
                "value": "#6D3522",
                "type": "color"
            },
            "800": {
                "value": "#47251A",
                "type": "color"
            },
            "900": {
                "value": "#2B1812",
                "type": "color"
            }
        }
    }
}

Palettes built on #F66331

Color Lab

Pairs with #F66331

UI roles & guardrails

In real applications

Scales

Every model

Export