What color is #90641F?

#90641F is a dark brown. In RGB it is rgb(144, 100, 31), and in HSL hsl(37, 65%, 34%).

Is #90641F accessible as text?

On white, #90641F has a contrast ratio of 5.21:1 (passes WCAG AA for body text); on black it is 4.03:1 (fails). For text placed on #90641F, use white for the best readability.

What is the closest Tailwind color to #90641F?

The nearest Tailwind CSS token is yellow-700 (#A65F00).

What colors go well with #90641F?

#90641F pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #1E4A8F. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #90641F below.

Is #90641F good for buttons?

#90641F works well for buttons and highlights, but use white text on #90641F — black text only reaches 4.03:1, below the 4.5:1 needed for normal-size labels.

Is #90641F the same as CSS sienna?

No — #90641F is not the CSS named color sienna, but sienna (#A0522D) is the closest CSS named color.

#90641F Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #90641F

Not just a swatch — here's how #90641F works with other colors. Named schemes with #90641F in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #90641F Secondary #B46617 Accent #727946 Surface #F3ECDD Anchor #3B2A1F

This palette keeps Olive Brown 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 #90641F Anchor #3A2A20 Surface #EFE3D0 Accent #909867 Secondary #3B3833

Olive Brown 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 #90641F Secondary #794B22 Surface #E8DAC0 Accent #40503C Anchor #5B2229

Olive Brown 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 #90641F Surface #F2E7D6 Anchor #602031 Accent #E6C2BE Secondary #332B2D

Olive Brown 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 #90641F Secondary #A59580 Support #9A9186 Ink #17140F

Olive Brown 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 Olive Brown carrying the quiet middle.

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Color Lab

How #90641F 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 77/100

Warm

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

Softness 46/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 46/100

Moderate

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

Naturalness 100/100

Very high

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

Vintage feel 91/100

Very high

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

Luxury 53/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 27/100

Low

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

UI accent fit 93/100

Very high

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

Surface fit 26/100

Low

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

Print safety 87/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #90641F

For UI

For branding

For interior

For fashion

People also use #90641F with

Firebrick Olive Drab Classic Blue Greige Taupe

UI roles & guardrails

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

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 5.2:1. Use

Subtle surface Use #EDE1CE for cards and hover fills. Tint 80

Avoid beside #8F891E — 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 #90641F 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: #90641F;
  --color-base-rgb: 144 100 31;
  --color-base-oklch: oklch(53.7% 0.100 74.1);
  --color-50: #FDF9F2;
  --color-100: #F9EEDD;
  --color-200: #F1DCBC;
  --color-300: #E2C18E;
  --color-400: #CFA663;
  --color-500: #B48841;
  --color-600: #896A38;
  --color-700: #624E2D;
  --color-800: #403421;
  --color-900: #272116;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  olive-brown: {
    50: '#FDF9F2',
    100: '#F9EEDD',
    200: '#F1DCBC',
    300: '#E2C18E',
    400: '#CFA663',
    500: '#B48841',
    600: '#896A38',
    700: '#624E2D',
    800: '#403421',
    900: '#272116',
  },
}

$base: #90641F;
$base-ink: #FFFFFF;
$base-50: #FDF9F2;
$base-100: #F9EEDD;
$base-200: #F1DCBC;
$base-300: #E2C18E;
$base-400: #CFA663;
$base-500: #B48841;
$base-600: #896A38;
$base-700: #624E2D;
$base-800: #403421;
$base-900: #272116;
$base-hover: #725018;
$base-subtle: #E5D2B4;

{
    "color": {
        "base": {
            "value": "#90641F",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FDF9F2",
                "type": "color"
            },
            "100": {
                "value": "#F9EEDD",
                "type": "color"
            },
            "200": {
                "value": "#F1DCBC",
                "type": "color"
            },
            "300": {
                "value": "#E2C18E",
                "type": "color"
            },
            "400": {
                "value": "#CFA663",
                "type": "color"
            },
            "500": {
                "value": "#B48841",
                "type": "color"
            },
            "600": {
                "value": "#896A38",
                "type": "color"
            },
            "700": {
                "value": "#624E2D",
                "type": "color"
            },
            "800": {
                "value": "#403421",
                "type": "color"
            },
            "900": {
                "value": "#272116",
                "type": "color"
            }
        }
    }
}

Palettes built on #90641F

Color Lab

Pairs with #90641F

UI roles & guardrails

In real applications

Scales

Every model

Export