What color is #CBC133?

#CBC133 is a medium yellow. In RGB it is rgb(203, 193, 51), and in HSL hsl(56, 60%, 50%).

Is #CBC133 accessible as text?

On white, #CBC133 has a contrast ratio of 1.87:1 (fails WCAG AA for body text); on black it is 11.22:1 (passes). For text placed on #CBC133, use black for the best readability.

What is the closest Tailwind color to #CBC133?

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

What colors go well with #CBC133?

#CBC133 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #333DCC. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #CBC133 below.

Is #CBC133 good for buttons?

#CBC133 works well for buttons and highlights, but use black text on #CBC133 — white text only reaches 1.87:1, below the 4.5:1 needed for normal-size labels.

Is #CBC133 the same as CSS darkkhaki?

No — #CBC133 is not the CSS named color darkkhaki, but darkkhaki (#BDB76B) is the closest CSS named color.

#CBC133 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #CBC133

Not just a swatch — here's how #CBC133 works with other colors. Named schemes with #CBC133 in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #CBC133 Secondary #B1680B Accent #6D7A48 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 #CBC133 Secondary #536A36 Accent #B1680B Surface #F0E9D6 Anchor #3D2F21

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 #CBC133 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 #CBC133 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 #CBC133 Secondary #EEECC3 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.

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Color Lab

How #CBC133 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 76/100

Warm

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

Softness 56/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 21/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 64/100

High

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

Vintage feel 37/100

Low

A faint retro warmth without tipping into sepia.

Luxury 27/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 59/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 29/100

Low

Weak as an action color — too pale, too dark or too muted to signal.

Surface fit 36/100

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 #CBC133

For UI

For branding

For interior

For fashion

People also use #CBC133 with

Peru Yellow Green Cerulean 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 9.9:1. Use

Subtle surface Use #F1EFDA for cards and hover fills. Tint 80

Avoid beside #A3CC33 — 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 #CBC133 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: #CBC133;
  --color-base-rgb: 203 193 51;
  --color-base-oklch: oklch(79.5% 0.154 105.2);
  --color-50: #FCFCF2;
  --color-100: #F8F6DE;
  --color-200: #EFEBBE;
  --color-300: #DED991;
  --color-400: #CBC467;
  --color-500: #AFA846;
  --color-600: #86813C;
  --color-700: #605C2F;
  --color-800: #3F3D22;
  --color-900: #272616;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  mustard-yellow: {
    50: '#FCFCF2',
    100: '#F8F6DE',
    200: '#EFEBBE',
    300: '#DED991',
    400: '#CBC467',
    500: '#AFA846',
    600: '#86813C',
    700: '#605C2F',
    800: '#3F3D22',
    900: '#272616',
  },
}

$base: #CBC133;
$base-ink: #141310;
$base-50: #FCFCF2;
$base-100: #F8F6DE;
$base-200: #EFEBBE;
$base-300: #DED991;
$base-400: #CBC467;
$base-500: #AFA846;
$base-600: #86813C;
$base-700: #605C2F;
$base-800: #3F3D22;
$base-900: #272616;
$base-hover: #A39B29;
$base-subtle: #EAE8C7;

{
    "color": {
        "base": {
            "value": "#CBC133",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FCFCF2",
                "type": "color"
            },
            "100": {
                "value": "#F8F6DE",
                "type": "color"
            },
            "200": {
                "value": "#EFEBBE",
                "type": "color"
            },
            "300": {
                "value": "#DED991",
                "type": "color"
            },
            "400": {
                "value": "#CBC467",
                "type": "color"
            },
            "500": {
                "value": "#AFA846",
                "type": "color"
            },
            "600": {
                "value": "#86813C",
                "type": "color"
            },
            "700": {
                "value": "#605C2F",
                "type": "color"
            },
            "800": {
                "value": "#3F3D22",
                "type": "color"
            },
            "900": {
                "value": "#272616",
                "type": "color"
            }
        }
    }
}