What color is #C8B405?

#C8B405 is a medium, vivid yellow. In RGB it is rgb(200, 180, 5), and in HSL hsl(54, 95%, 40%).

Is #C8B405 accessible as text?

On white, #C8B405 has a contrast ratio of 2.10:1 (fails WCAG AA for body text); on black it is 9.99:1 (passes). For text placed on #C8B405, use black for the best readability.

What is the closest Tailwind color to #C8B405?

The nearest Tailwind CSS token is yellow-500 (#F0B100).

What colors go well with #C8B405?

#C8B405 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #0518C7. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #C8B405 below.

Is #C8B405 good for buttons?

#C8B405 works well for buttons and highlights, but use black text on #C8B405 — white text only reaches 2.10:1, below the 4.5:1 needed for normal-size labels.

Is #C8B405 the same as CSS goldenrod?

No — #C8B405 is not the CSS named color goldenrod, but goldenrod (#DAA520) 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.

#C8B405 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #C8B405

Not just a swatch — here's how #C8B405 works with other colors. Named schemes with #C8B405 in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #C8B405 Secondary #B1680D Accent #6E7A48 Surface #F3ECDD Anchor #3A2B1F

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

Botanical Studio Lead · 5 colors

Lead #C8B405 Secondary #536A36 Accent #B1680D Surface #F0E9D6 Anchor #3D2E21

Mustard Yellow leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.

Desert Clay Center · 5 colors

Center #C8B405 Surface #DFCFA8 Secondary #AD7C51 Accent #909971 Anchor #3D2D1F

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

Coastal Morning Lead · 5 colors

Lead #C8B405 Accent #AAC4B7 Surface #E3D8BE Secondary #9AA09F Anchor #173647

Mustard Yellow opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #C8B405 Secondary #E6E1B7 Support #999186 Ink #17140F

Mustard Yellow 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 Mustard Yellow carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #C8B405 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 79/100

Warm

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

Softness 53/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 25/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 66/100

High

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

Vintage feel 39/100

Low

A faint retro warmth without tipping into sepia.

Luxury 30/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 61/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 38/100

Low

Workable accent with care around contrast.

Surface fit 33/100

Low

Usable as a tinted surface in measured doses.

Print safety 73/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #C8B405

For UI

For branding

For interior

For fashion

People also use #C8B405 with

Persimmon Lime Green Egyptian Blue Greige Army Green

UI roles & guardrails

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

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

Large display Only on dark surfaces. Avoid

Background Pair with #141310 text at 8.8:1. Use

Subtle surface Use #F5F1CB for cards and hover fills. Tint 80

Avoid beside #9AC705 — 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 #C8B405 at work across the surfaces designers actually ship.

Website / UI

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Build faster.

A working theme, generated in seconds.

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: #C8B405;
  --color-base-rgb: 200 180 5;
  --color-base-oklch: oklch(76.3% 0.159 101.3);
  --color-50: #FEFDF0;
  --color-100: #FDFAD8;
  --color-200: #FCF4B1;
  --color-300: #F5E97A;
  --color-400: #E8D84A;
  --color-500: #CEBD27;
  --color-600: #9C9026;
  --color-700: #6E6621;
  --color-800: #47431A;
  --color-900: #2B2912;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  mustard-yellow: {
    50: '#FEFDF0',
    100: '#FDFAD8',
    200: '#FCF4B1',
    300: '#F5E97A',
    400: '#E8D84A',
    500: '#CEBD27',
    600: '#9C9026',
    700: '#6E6621',
    800: '#47431A',
    900: '#2B2912',
  },
}

$base: #C8B405;
$base-ink: #141310;
$base-50: #FEFDF0;
$base-100: #FDFAD8;
$base-200: #FCF4B1;
$base-300: #F5E97A;
$base-400: #E8D84A;
$base-500: #CEBD27;
$base-600: #9C9026;
$base-700: #6E6621;
$base-800: #47431A;
$base-900: #2B2912;
$base-hover: #9F9004;
$base-subtle: #F2ECB0;

{
    "color": {
        "base": {
            "value": "#C8B405",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FEFDF0",
                "type": "color"
            },
            "100": {
                "value": "#FDFAD8",
                "type": "color"
            },
            "200": {
                "value": "#FCF4B1",
                "type": "color"
            },
            "300": {
                "value": "#F5E97A",
                "type": "color"
            },
            "400": {
                "value": "#E8D84A",
                "type": "color"
            },
            "500": {
                "value": "#CEBD27",
                "type": "color"
            },
            "600": {
                "value": "#9C9026",
                "type": "color"
            },
            "700": {
                "value": "#6E6621",
                "type": "color"
            },
            "800": {
                "value": "#47431A",
                "type": "color"
            },
            "900": {
                "value": "#2B2912",
                "type": "color"
            }
        }
    }
}

Palettes built on #C8B405

Color Lab

Pairs with #C8B405

UI roles & guardrails

In real applications

Scales

Every model

Export