What color is #F3183D?

#F3183D is a medium, vivid red. In RGB it is rgb(243, 24, 61), and in HSL hsl(350, 90%, 52%).

Is #F3183D accessible as text?

On white, #F3183D has a contrast ratio of 4.19:1 (fails WCAG AA for body text); on black it is 5.01:1 (passes). For text placed on #F3183D, use black for the best readability.

What is the closest Tailwind color to #F3183D?

The nearest Tailwind CSS token is rose-600 (#EC003F).

What colors go well with #F3183D?

#F3183D pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #16F3CE. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #F3183D below.

Is #F3183D good for buttons?

#F3183D works well for buttons and highlights, but use black text on #F3183D — white text only reaches 4.19:1, below the 4.5:1 needed for normal-size labels.

Is #F3183D the same as CSS red?

No — #F3183D is not the CSS named color red, but red (#FF0000) is the closest CSS named color.

#F3183D Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #F3183D

Not just a swatch — here's how #F3183D works with other colors. Named schemes with #F3183D in its natural role, and a note on why the supporting colors balance it.

Sunset Warmth Glow · 5 colors

Glow #F3183D Secondary #E76E55 Accent #EB9B36 Anchor #5C3951 Surface #F5E8D6

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

Modern Café Dominant · 5 colors

Dominant #F3183D Anchor #3A2A21 Surface #F1E2D0 Accent #979664 Secondary #3C3833

Imperial Red anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.

Vintage Leather Lead · 5 colors

Lead #F3183D Secondary #7C4928 Surface #EAD9C0 Accent #43503A Anchor #5A222F

Imperial Red plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.

Berry & Cream Lead · 5 colors

Lead #F3183D Surface #F3E6D6 Anchor #5F2037 Accent #E6C2C2 Secondary #332B2E

Imperial Red sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #F3183D Secondary #E09B98 Support #9B9087 Ink #17140F

Imperial Red 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 Imperial Red carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #F3183D 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 94/100

Warm

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

Softness 33/100

Low

Middle-weight — neither delicate nor heavy.

Depth 42/100

Moderate

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

Naturalness 8/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 16/100

Very low

Clean and current — no dusty, aged cast.

Luxury 39/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 92/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 59/100

Moderate

Workable accent with care around contrast.

Surface fit 18/100

Very low

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

Print safety 74/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #F3183D

For UI

For branding

For interior

For fashion

People also use #F3183D with

Fuchsia Pumpkin Turquoise Gainsboro Taupe

UI roles & guardrails

Primary action Too mid-tone for a filled button — darken for the fill. AA Large

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 4.4:1. Use

Subtle surface Use #F6D7DC for cards and hover fills. Tint 80

Avoid beside #F33B16 — 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 #F3183D 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: #F3183D;
  --color-base-rgb: 243 24 61;
  --color-base-oklch: oklch(61.5% 0.239 21.7);
  --color-50: #FEF0F3;
  --color-100: #FDD8DE;
  --color-200: #FBB2BE;
  --color-300: #F27E91;
  --color-400: #E34F67;
  --color-500: #CA2B46;
  --color-600: #99293C;
  --color-700: #6C232F;
  --color-800: #461B22;
  --color-900: #2B1216;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  imperial-red: {
    50: '#FEF0F3',
    100: '#FDD8DE',
    200: '#FBB2BE',
    300: '#F27E91',
    400: '#E34F67',
    500: '#CA2B46',
    600: '#99293C',
    700: '#6C232F',
    800: '#461B22',
    900: '#2B1216',
  },
}

$base: #F3183D;
$base-ink: #141310;
$base-50: #FEF0F3;
$base-100: #FDD8DE;
$base-200: #FBB2BE;
$base-300: #F27E91;
$base-400: #E34F67;
$base-500: #CA2B46;
$base-600: #99293C;
$base-700: #6C232F;
$base-800: #461B22;
$base-900: #2B1216;
$base-hover: #CA0B2A;
$base-subtle: #F3C1CA;

{
    "color": {
        "base": {
            "value": "#F3183D",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FEF0F3",
                "type": "color"
            },
            "100": {
                "value": "#FDD8DE",
                "type": "color"
            },
            "200": {
                "value": "#FBB2BE",
                "type": "color"
            },
            "300": {
                "value": "#F27E91",
                "type": "color"
            },
            "400": {
                "value": "#E34F67",
                "type": "color"
            },
            "500": {
                "value": "#CA2B46",
                "type": "color"
            },
            "600": {
                "value": "#99293C",
                "type": "color"
            },
            "700": {
                "value": "#6C232F",
                "type": "color"
            },
            "800": {
                "value": "#461B22",
                "type": "color"
            },
            "900": {
                "value": "#2B1216",
                "type": "color"
            }
        }
    }
}

Palettes built on #F3183D

Color Lab

Pairs with #F3183D

UI roles & guardrails

In real applications

Scales

Every model

Export