What color is #837ACA?

#837ACA is a light, soft indigo. In RGB it is rgb(131, 122, 202), and in HSL hsl(247, 43%, 64%).

Is #837ACA accessible as text?

On white, #837ACA has a contrast ratio of 3.75:1 (fails WCAG AA for body text); on black it is 5.60:1 (passes). For text placed on #837ACA, use black for the best readability.

What is the closest Tailwind color to #837ACA?

The nearest Tailwind CSS token is indigo-400 (#7C86FF).

What colors go well with #837ACA?

#837ACA pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #C1CB7C. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #837ACA below.

Is #837ACA good for buttons?

#837ACA works well for buttons and highlights, but use black text on #837ACA — white text only reaches 3.75:1, below the 4.5:1 needed for normal-size labels.

Is #837ACA the same as CSS mediumpurple?

No — #837ACA is not the CSS named color mediumpurple, but mediumpurple (#9370DB) 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.

#837ACA Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #837ACA

Not just a swatch — here's how #837ACA works with other colors. Named schemes with #837ACA in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #837ACA Accent #A5C4C3 Surface #E9D6BF Secondary #9AA0A1 Anchor #22334A

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

Nordic Calm Accent · 5 colors

Accent #837ACA Secondary #AFB4B8 Surface #F1F2F0 Support #7E92A7 Anchor #2E3236

Medium Purple keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #837ACA Secondary #AFAECB Support #9D9088 Ink #18140F

Medium Purple 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 Medium Purple carrying the quiet middle.

Tech Product Signal · 5 colors

Signal #837ACA Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #A7A1EB

Medium Purple is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Medium Purple.

Modern Café Dominant · 5 colors

Dominant #837ACA Anchor #3B2923 Surface #F3E1D2 Accent #759F7C Secondary #3C3734

Medium Purple 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.

Build a working theme in the generator →

Color Lab

How #837ACA 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 31/100

Cool

Reads cool and recessive — calming, technical, good for trust-led UI.

Softness 49/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 38/100

Low

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

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 52/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 46/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 46/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 85/100

Very high

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

Surface fit 28/100

Low

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

Print safety 83/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #837ACA

For UI

For branding

For interior

For fashion

People also use #837ACA with

Light Steel Blue Medium Purple Dark Khaki Gainsboro Prussian Blue

UI roles & guardrails

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

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

Large display Fine for headings 24px+ on white. Pass

Background Pair with #141310 text at 5.0:1. Use

Subtle surface Use #E8E7F2 for cards and hover fills. Tint 80

Avoid beside #9F7CCB — 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 #837ACA 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: #837ACA;
  --color-base-rgb: 131 122 202;
  --color-base-oklch: oklch(62.1% 0.119 287.6);
  --color-50: #F5F4FB;
  --color-100: #E3E1F4;
  --color-200: #C9C5E8;
  --color-300: #A29CD3;
  --color-400: #7E75BD;
  --color-500: #5D55A0;
  --color-600: #4C467C;
  --color-700: #3A3659;
  --color-800: #29263B;
  --color-900: #1A1924;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  medium-purple: {
    50: '#F5F4FB',
    100: '#E3E1F4',
    200: '#C9C5E8',
    300: '#A29CD3',
    400: '#7E75BD',
    500: '#5D55A0',
    600: '#4C467C',
    700: '#3A3659',
    800: '#29263B',
    900: '#1A1924',
  },
}

$base: #837ACA;
$base-ink: #141310;
$base-50: #F5F4FB;
$base-100: #E3E1F4;
$base-200: #C9C5E8;
$base-300: #A29CD3;
$base-400: #7E75BD;
$base-500: #5D55A0;
$base-600: #4C467C;
$base-700: #3A3659;
$base-800: #29263B;
$base-900: #1A1924;
$base-hover: #5A4DB8;
$base-subtle: #DDDAEC;

{
    "color": {
        "base": {
            "value": "#837ACA",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5F4FB",
                "type": "color"
            },
            "100": {
                "value": "#E3E1F4",
                "type": "color"
            },
            "200": {
                "value": "#C9C5E8",
                "type": "color"
            },
            "300": {
                "value": "#A29CD3",
                "type": "color"
            },
            "400": {
                "value": "#7E75BD",
                "type": "color"
            },
            "500": {
                "value": "#5D55A0",
                "type": "color"
            },
            "600": {
                "value": "#4C467C",
                "type": "color"
            },
            "700": {
                "value": "#3A3659",
                "type": "color"
            },
            "800": {
                "value": "#29263B",
                "type": "color"
            },
            "900": {
                "value": "#1A1924",
                "type": "color"
            }
        }
    }
}

Palettes built on #837ACA

Color Lab

Pairs with #837ACA

UI roles & guardrails

In real applications

Scales

Every model

Export