What color is #663F14?

#663F14 is a dark brown. In RGB it is rgb(102, 63, 20), and in HSL hsl(31, 67%, 24%).

Is #663F14 accessible as text?

On white, #663F14 has a contrast ratio of 9.19:1 (passes WCAG AA for body text); on black it is 2.29:1 (fails). For text placed on #663F14, use white for the best readability.

What is the closest Tailwind color to #663F14?

The nearest Tailwind CSS token is yellow-900 (#733E0A).

What colors go well with #663F14?

#663F14 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #143C66. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #663F14 below.

Is #663F14 good for buttons?

#663F14 works well for buttons and highlights, but use white text on #663F14 — black text only reaches 2.29:1, below the 4.5:1 needed for normal-size labels.

Is #663F14 the same as CSS saddlebrown?

No — #663F14 is not the CSS named color saddlebrown, but saddlebrown (#8B4513) is the closest CSS named color.

#663F14 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #663F14

Not just a swatch — here's how #663F14 works with other colors. Named schemes with #663F14 in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #663F14 Secondary #B4661B Accent #737945 Surface #F3ECDD Anchor #3B2A20

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

Modern Café Dominant · 5 colors

Dominant #663F14 Anchor #3A2A20 Surface #EFE3D0 Accent #929867 Secondary #3B3833

Sepia 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 #663F14 Secondary #7A4A23 Surface #E9DAC0 Accent #41503C Anchor #5B222A

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

Desert Clay Center · 5 colors

Center #663F14 Surface #E1CEA8 Secondary #AF7A54 Accent #94986F Anchor #3E2C20

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

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #663F14 Secondary #7C6D60 Support #9A9186 Ink #17140F

Sepia 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 Sepia carrying the quiet middle.

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Color Lab

How #663F14 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 73/100

Warm

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

Softness 37/100

Low

Middle-weight — neither delicate nor heavy.

Depth 58/100

Moderate

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

Naturalness 89/100

Very high

Organic, earthy character — at home in wellness, food and craft brands.

Vintage feel 73/100

High

Faded, nostalgic quality — editorial, heritage and retro work.

Luxury 63/100

High

Restrained and premium — deep, quiet, high-end packaging and fashion.

Brand distinctiveness 21/100

Low

Quiet and neutral — a supporting tone, not a signature.

UI accent fit 65/100

High

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

Surface fit 35/100

Low

Usable as a tinted surface in measured doses.

Print safety 91/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #663F14

For UI

For branding

For interior

For fashion

People also use #663F14 with

Falu Red Dark Olive Green Yale Blue Greige Taupe

UI roles & guardrails

Primary action Safe as a filled button with white label. AAA

Body text Passes on white at 16px and above. Pass

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

Background Pair with white text at 9.2:1. Use

Subtle surface Use #EBD9C6 for cards and hover fills. Tint 80

Avoid beside #665A14 — 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 #663F14 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: #663F14;
  --color-base-rgb: 102 63 20;
  --color-base-oklch: oklch(40.5% 0.078 64.4);
  --color-50: #FDF8F2;
  --color-100: #F9EBDC;
  --color-200: #F1D7BB;
  --color-300: #E3B98C;
  --color-400: #D09B62;
  --color-500: #B57C3F;
  --color-600: #8B6237;
  --color-700: #62482C;
  --color-800: #413120;
  --color-900: #281F16;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  sepia: {
    50: '#FDF8F2',
    100: '#F9EBDC',
    200: '#F1D7BB',
    300: '#E3B98C',
    400: '#D09B62',
    500: '#B57C3F',
    600: '#8B6237',
    700: '#62482C',
    800: '#413120',
    900: '#281F16',
  },
}

$base: #663F14;
$base-ink: #FFFFFF;
$base-50: #FDF8F2;
$base-100: #F9EBDC;
$base-200: #F1D7BB;
$base-300: #E3B98C;
$base-400: #D09B62;
$base-500: #B57C3F;
$base-600: #8B6237;
$base-700: #62482C;
$base-800: #413120;
$base-900: #281F16;
$base-hover: #523210;
$base-subtle: #E2C6A7;

{
    "color": {
        "base": {
            "value": "#663F14",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FDF8F2",
                "type": "color"
            },
            "100": {
                "value": "#F9EBDC",
                "type": "color"
            },
            "200": {
                "value": "#F1D7BB",
                "type": "color"
            },
            "300": {
                "value": "#E3B98C",
                "type": "color"
            },
            "400": {
                "value": "#D09B62",
                "type": "color"
            },
            "500": {
                "value": "#B57C3F",
                "type": "color"
            },
            "600": {
                "value": "#8B6237",
                "type": "color"
            },
            "700": {
                "value": "#62482C",
                "type": "color"
            },
            "800": {
                "value": "#413120",
                "type": "color"
            },
            "900": {
                "value": "#281F16",
                "type": "color"
            }
        }
    }
}

Palettes built on #663F14

Color Lab

Pairs with #663F14

UI roles & guardrails

In real applications

Scales

Every model

Export