What color is #CCB103?

#CCB103 is a medium, vivid yellow. In RGB it is rgb(204, 177, 3), and in HSL hsl(52, 97%, 41%).

Is #CCB103 accessible as text?

On white, #CCB103 has a contrast ratio of 2.13:1 (fails WCAG AA for body text); on black it is 9.86:1 (passes). For text placed on #CCB103, use black for the best readability.

What is the closest Tailwind color to #CCB103?

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

What colors go well with #CCB103?

#CCB103 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #031ECE. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #CCB103 below.

Is #CCB103 good for buttons?

#CCB103 works well for buttons and highlights, but use black text on #CCB103 — white text only reaches 2.13:1, below the 4.5:1 needed for normal-size labels.

Is #CCB103 the same as CSS goldenrod?

No — #CCB103 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.

#CCB103 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #CCB103

Not just a swatch — here's how #CCB103 works with other colors. Named schemes with #CCB103 in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #CCB103 Secondary #B2680E Accent #6E7A48 Surface #F3ECDD Anchor #3A2A1F

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 #CCB103 Secondary #546A36 Accent #B2680E 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 #CCB103 Surface #DFCFA8 Secondary #AE7C51 Accent #919971 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 #CCB103 Accent #AAC4B7 Surface #E4D8BE Secondary #9AA09F Anchor #173747

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 #CCB103 Secondary #E7DFB6 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 #CCB103 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 81/100

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 73/100

High

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

Vintage feel 40/100

Moderate

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 39/100

Low

Workable accent with care around contrast.

Surface fit 32/100

Low

Usable as a tinted surface in measured doses.

Print safety 75/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #CCB103

For UI

For branding

For interior

For fashion

People also use #CCB103 with

Orange Red 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 8.7:1. Use

Subtle surface Use #F6F0CC for cards and hover fills. Tint 80

Avoid beside #A5CE03 — 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 #CCB103 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: #CCB103;
  --color-base-rgb: 204 177 3;
  --color-base-oklch: oklch(76.1% 0.157 98.1);
  --color-50: #FEFDF0;
  --color-100: #FDF8D8;
  --color-200: #FCF2B1;
  --color-300: #F6E679;
  --color-400: #E9D449;
  --color-500: #D0B925;
  --color-600: #9D8D25;
  --color-700: #6F6420;
  --color-800: #484219;
  --color-900: #2C2811;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  mustard-yellow: {
    50: '#FEFDF0',
    100: '#FDF8D8',
    200: '#FCF2B1',
    300: '#F6E679',
    400: '#E9D449',
    500: '#D0B925',
    600: '#9D8D25',
    700: '#6F6420',
    800: '#484219',
    900: '#2C2811',
  },
}

$base: #CCB103;
$base-ink: #141310;
$base-50: #FEFDF0;
$base-100: #FDF8D8;
$base-200: #FCF2B1;
$base-300: #F6E679;
$base-400: #E9D449;
$base-500: #D0B925;
$base-600: #9D8D25;
$base-700: #6F6420;
$base-800: #484219;
$base-900: #2C2811;
$base-hover: #A58F03;
$base-subtle: #F3EAB1;

{
    "color": {
        "base": {
            "value": "#CCB103",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FEFDF0",
                "type": "color"
            },
            "100": {
                "value": "#FDF8D8",
                "type": "color"
            },
            "200": {
                "value": "#FCF2B1",
                "type": "color"
            },
            "300": {
                "value": "#F6E679",
                "type": "color"
            },
            "400": {
                "value": "#E9D449",
                "type": "color"
            },
            "500": {
                "value": "#D0B925",
                "type": "color"
            },
            "600": {
                "value": "#9D8D25",
                "type": "color"
            },
            "700": {
                "value": "#6F6420",
                "type": "color"
            },
            "800": {
                "value": "#484219",
                "type": "color"
            },
            "900": {
                "value": "#2C2811",
                "type": "color"
            }
        }
    }
}

Palettes built on #CCB103

Color Lab

Pairs with #CCB103

UI roles & guardrails

In real applications

Scales

Every model

Export