What color is #452F55?

#452F55 is a dark, muted violet. In RGB it is rgb(69, 47, 85), and in HSL hsl(275, 29%, 26%).

Is #452F55 accessible as text?

On white, #452F55 has a contrast ratio of 11.73:1 (passes WCAG AA for body text); on black it is 1.79:1 (fails). For text placed on #452F55, use white for the best readability.

What is the closest Tailwind color to #452F55?

The nearest Tailwind CSS token is mauve-700 (#463947).

What colors go well with #452F55?

#452F55 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #3F562F. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #452F55 below.

Is #452F55 good for buttons?

#452F55 works well for buttons and highlights, but use white text on #452F55 — black text only reaches 1.79:1, below the 4.5:1 needed for normal-size labels.

Is #452F55 the same as CSS darkslateblue?

No — #452F55 is not the CSS named color darkslateblue, but darkslateblue (#483D8B) 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.

#452F55 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #452F55

Not just a swatch — here's how #452F55 works with other colors. Named schemes with #452F55 in its natural role, and a note on why the supporting colors balance it.

Vintage Leather Lead · 5 colors

Lead #452F55 Secondary #7E4630 Surface #EDD8C1 Accent #355249 Anchor #592236

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

Japanese Sand Base · 5 colors

Base #452F55 Surface #F1E8DC Highlight #F8F0E7 Secondary #BDADA1 Ink #2C2723

Onyx sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.

Luxury Packaging Feature · 5 colors

Feature #452F55 Anchor #141210 Accent #D99954 Secondary #2C2630 Surface #F3EDE3

Onyx carries the depth in this luxury scheme, offset by a brass accent and near-black and held together by a deep neutral and an off-white surface.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #452F55 Secondary #645C6B Support #9C9088 Ink #18140F

Onyx 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 Onyx carrying the quiet middle.

Berry & Cream Lead · 5 colors

Lead #452F55 Surface #F5E6D7 Anchor #5C213F Accent #E5C2C7 Secondary #332B2F

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

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Color Lab

How #452F55 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 46/100

Neutral

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

Softness 33/100

Low

Middle-weight — neither delicate nor heavy.

Depth 63/100

High

Deep and grounding — anchors a layout, strong dark-mode base.

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 48/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 67/100

High

Restrained and premium — deep, quiet, high-end packaging and fashion.

Brand distinctiveness 27/100

Low

Quiet and neutral — a supporting tone, not a signature.

UI accent fit 46/100

Moderate

Workable accent with care around contrast.

Surface fit 41/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 92/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #452F55

For UI

For branding

For interior

For fashion

People also use #452F55 with

Dark Slate Blue Eggplant Army Green Gainsboro Onyx

UI roles & guardrails

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

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 11.7:1. Use

Subtle surface Use #DBD1E1 for cards and hover fills. Tint 80

Avoid beside #522F56 — 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 #452F55 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

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Export

:root {
  --color-base: #452F55;
  --color-base-rgb: 69 47 85;
  --color-base-oklch: oklch(34.8% 0.070 309.8);
  --color-50: #F8F5FA;
  --color-100: #ECE4F1;
  --color-200: #D8CAE2;
  --color-300: #BBA5CA;
  --color-400: #9D81B1;
  --color-500: #7F6194;
  --color-600: #644F73;
  --color-700: #493C53;
  --color-800: #322937;
  --color-900: #1F1B23;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  onyx: {
    50: '#F8F5FA',
    100: '#ECE4F1',
    200: '#D8CAE2',
    300: '#BBA5CA',
    400: '#9D81B1',
    500: '#7F6194',
    600: '#644F73',
    700: '#493C53',
    800: '#322937',
    900: '#1F1B23',
  },
}

$base: #452F55;
$base-ink: #FFFFFF;
$base-50: #F8F5FA;
$base-100: #ECE4F1;
$base-200: #D8CAE2;
$base-300: #BBA5CA;
$base-400: #9D81B1;
$base-500: #7F6194;
$base-600: #644F73;
$base-700: #493C53;
$base-800: #322937;
$base-900: #1F1B23;
$base-hover: #382644;
$base-subtle: #C8BAD3;

{
    "color": {
        "base": {
            "value": "#452F55",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F8F5FA",
                "type": "color"
            },
            "100": {
                "value": "#ECE4F1",
                "type": "color"
            },
            "200": {
                "value": "#D8CAE2",
                "type": "color"
            },
            "300": {
                "value": "#BBA5CA",
                "type": "color"
            },
            "400": {
                "value": "#9D81B1",
                "type": "color"
            },
            "500": {
                "value": "#7F6194",
                "type": "color"
            },
            "600": {
                "value": "#644F73",
                "type": "color"
            },
            "700": {
                "value": "#493C53",
                "type": "color"
            },
            "800": {
                "value": "#322937",
                "type": "color"
            },
            "900": {
                "value": "#1F1B23",
                "type": "color"
            }
        }
    }
}

Palettes built on #452F55

Color Lab

Pairs with #452F55

UI roles & guardrails

In real applications

Scales

Every model

Export