What color is #EFEB63?

#EFEB63 is a light, vivid yellow. In RGB it is rgb(239, 235, 99), and in HSL hsl(58, 81%, 66%).

Is #EFEB63 accessible as text?

On white, #EFEB63 has a contrast ratio of 1.25:1 (fails WCAG AA for body text); on black it is 16.73:1 (passes). For text placed on #EFEB63, use black for the best readability.

What is the closest Tailwind color to #EFEB63?

The nearest Tailwind CSS token is yellow-300 (#FFDF20).

What colors go well with #EFEB63?

#EFEB63 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #6267EF. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #EFEB63 below.

Is #EFEB63 good for buttons?

#EFEB63 works well for buttons and highlights, but use black text on #EFEB63 — white text only reaches 1.25:1, below the 4.5:1 needed for normal-size labels.

Is #EFEB63 the same as CSS khaki?

No — #EFEB63 is not the CSS named color khaki, but khaki (#F0E68C) is the closest CSS named color.

#EFEB63 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #EFEB63

Not just a swatch — here's how #EFEB63 works with other colors. Named schemes with #EFEB63 in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #EFEB63 Secondary #B16909 Accent #6D7A49 Surface #F3ECDD Anchor #3A2B1F

This palette keeps Maize 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 #EFEB63 Secondary #526A37 Accent #B16909 Surface #EFE9D6 Anchor #3D2F21

Maize 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 #EFEB63 Surface #DFCFA8 Secondary #AD7C50 Accent #909A71 Anchor #3D2D1F

Maize 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 #EFEB63 Accent #A9C4B8 Surface #E3D8BE Secondary #9AA09F Anchor #173647

Maize 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 #EFEB63 Secondary #FDFED3 Support #999186 Ink #17140F

Maize 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 Maize carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #EFEB63 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 75/100

Warm

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

Softness 63/100

High

Soft and easy on the eye — gentle backdrops, calm surfaces.

Depth 9/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 58/100

Moderate

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

Vintage feel 26/100

Low

A faint retro warmth without tipping into sepia.

Luxury 13/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 60/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 7/100

Very low

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

Surface fit 47/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 72/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #EFEB63

For UI

For branding

For interior

For fashion

People also use #EFEB63 with

Burlywood Light Green Medium Slate Blue Platinum 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 14.8:1. Use

Subtle surface Use #F8F7E4 for cards and hover fills. Tint 80

Avoid beside #C4EF62 — 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 #EFEB63 at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

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: #EFEB63;
  --color-base-rgb: 239 235 99;
  --color-base-oklch: oklch(91.8% 0.156 107.5);
  --color-50: #FEFEF1;
  --color-100: #FCFBD9;
  --color-200: #F7F5B5;
  --color-300: #ECE883;
  --color-400: #DCD856;
  --color-500: #C2BD33;
  --color-600: #93902E;
  --color-700: #686627;
  --color-800: #44431D;
  --color-900: #2A2914;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  maize: {
    50: '#FEFEF1',
    100: '#FCFBD9',
    200: '#F7F5B5',
    300: '#ECE883',
    400: '#DCD856',
    500: '#C2BD33',
    600: '#93902E',
    700: '#686627',
    800: '#44431D',
    900: '#2A2914',
  },
}

$base: #EFEB63;
$base-ink: #141310;
$base-50: #FEFEF1;
$base-100: #FCFBD9;
$base-200: #F7F5B5;
$base-300: #ECE883;
$base-400: #DCD856;
$base-500: #C2BD33;
$base-600: #93902E;
$base-700: #686627;
$base-800: #44431D;
$base-900: #2A2914;
$base-hover: #E8E225;
$base-subtle: #F5F4D5;

{
    "color": {
        "base": {
            "value": "#EFEB63",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FEFEF1",
                "type": "color"
            },
            "100": {
                "value": "#FCFBD9",
                "type": "color"
            },
            "200": {
                "value": "#F7F5B5",
                "type": "color"
            },
            "300": {
                "value": "#ECE883",
                "type": "color"
            },
            "400": {
                "value": "#DCD856",
                "type": "color"
            },
            "500": {
                "value": "#C2BD33",
                "type": "color"
            },
            "600": {
                "value": "#93902E",
                "type": "color"
            },
            "700": {
                "value": "#686627",
                "type": "color"
            },
            "800": {
                "value": "#44431D",
                "type": "color"
            },
            "900": {
                "value": "#2A2914",
                "type": "color"
            }
        }
    }
}

Palettes built on #EFEB63

Color Lab

Pairs with #EFEB63

UI roles & guardrails

In real applications

Scales

Every model

Export