What color is #815BA2?

#815BA2 is a medium, muted violet. In RGB it is rgb(129, 91, 162), and in HSL hsl(272, 28%, 50%).

Is #815BA2 accessible as text?

On white, #815BA2 has a contrast ratio of 5.31:1 (passes WCAG AA for body text); on black it is 3.95:1 (fails). For text placed on #815BA2, use white for the best readability.

What is the closest Tailwind color to #815BA2?

The nearest Tailwind CSS token is mauve-500 (#79697B).

What colors go well with #815BA2?

#815BA2 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #7DA35C. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #815BA2 below.

Is #815BA2 good for buttons?

#815BA2 works well for buttons and highlights, but use white text on #815BA2 — black text only reaches 3.95:1, below the 4.5:1 needed for normal-size labels.

Is #815BA2 the same as CSS slateblue?

No — #815BA2 is not the CSS named color slateblue, but slateblue (#6A5ACD) 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.

#815BA2 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #815BA2

Not just a swatch — here's how #815BA2 works with other colors. Named schemes with #815BA2 in its natural role, and a note on why the supporting colors balance it.

Berry & Cream Lead · 5 colors

Lead #815BA2 Surface #F5E6D7 Anchor #5C213F Accent #E5C2C7 Secondary #332B2F

Royal Purple sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.

Coastal Morning Lead · 5 colors

Lead #815BA2 Accent #A5C4C4 Surface #E9D6BF Secondary #9AA0A1 Anchor #23334B

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

Vintage Leather Lead · 5 colors

Lead #815BA2 Secondary #7E4631 Surface #EDD8C1 Accent #355249 Anchor #592236

Royal Purple plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.

Modern Café Dominant · 5 colors

Dominant #815BA2 Anchor #3B2923 Surface #F2E1D1 Accent #9F9361 Secondary #3C3734

Royal 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.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #815BA2 Secondary #9F92AC Support #9C9088 Ink #18140F

Royal 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 Royal Purple carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #815BA2 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 43/100

Neutral

Balanced temperature — flexible, sits between warm and cool schemes.

Softness 44/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 46/100

Moderate

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

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 64/100

High

Faded, nostalgic quality — editorial, heritage and retro work.

Luxury 53/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 31/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 97/100

Very high

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

Surface fit 22/100

Low

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

Print safety 86/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #815BA2

For UI

For branding

For interior

For fashion

People also use #815BA2 with

Glaucous Mulberry Asparagus Gainsboro Onyx

UI roles & guardrails

Primary action Safe as a filled button with white label. AA

Body text Passes on white at 16px and above. Pass

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

Background Pair with white text at 5.3:1. Use

Subtle surface Use #E6E0EB for cards and hover fills. Tint 80

Avoid beside #9A5CA3 — 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 #815BA2 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: #815BA2;
  --color-base-rgb: 129 91 162;
  --color-base-oklch: oklch(54.1% 0.115 307.6);
  --color-50: #F8F5FA;
  --color-100: #EBE5F1;
  --color-200: #D7CBE2;
  --color-300: #B9A6CA;
  --color-400: #9B82B0;
  --color-500: #7C6293;
  --color-600: #624F72;
  --color-700: #483C53;
  --color-800: #312A37;
  --color-900: #1F1B22;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  royal-purple: {
    50: '#F8F5FA',
    100: '#EBE5F1',
    200: '#D7CBE2',
    300: '#B9A6CA',
    400: '#9B82B0',
    500: '#7C6293',
    600: '#624F72',
    700: '#483C53',
    800: '#312A37',
    900: '#1F1B22',
  },
}

$base: #815BA2;
$base-ink: #FFFFFF;
$base-50: #F8F5FA;
$base-100: #EBE5F1;
$base-200: #D7CBE2;
$base-300: #B9A6CA;
$base-400: #9B82B0;
$base-500: #7C6293;
$base-600: #624F72;
$base-700: #483C53;
$base-800: #312A37;
$base-900: #1F1B22;
$base-hover: #684983;
$base-subtle: #D9D1E1;

{
    "color": {
        "base": {
            "value": "#815BA2",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F8F5FA",
                "type": "color"
            },
            "100": {
                "value": "#EBE5F1",
                "type": "color"
            },
            "200": {
                "value": "#D7CBE2",
                "type": "color"
            },
            "300": {
                "value": "#B9A6CA",
                "type": "color"
            },
            "400": {
                "value": "#9B82B0",
                "type": "color"
            },
            "500": {
                "value": "#7C6293",
                "type": "color"
            },
            "600": {
                "value": "#624F72",
                "type": "color"
            },
            "700": {
                "value": "#483C53",
                "type": "color"
            },
            "800": {
                "value": "#312A37",
                "type": "color"
            },
            "900": {
                "value": "#1F1B22",
                "type": "color"
            }
        }
    }
}

Palettes built on #815BA2

Color Lab

Pairs with #815BA2

UI roles & guardrails

In real applications

Scales

Every model

Export