What color is #35366E?

#35366E is a dark blue-violet. In RGB it is rgb(53, 54, 110), and in HSL hsl(239, 35%, 32%).

Is #35366E accessible as text?

On white, #35366E has a contrast ratio of 11.03:1 (passes WCAG AA for body text); on black it is 1.90:1 (fails). For text placed on #35366E, use white for the best readability.

What is the closest Tailwind color to #35366E?

The nearest Tailwind CSS token is indigo-900 (#312C85).

What colors go well with #35366E?

#35366E pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #6E6D35. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #35366E below.

Is #35366E good for buttons?

#35366E works well for buttons and highlights, but use white text on #35366E — black text only reaches 1.90:1, below the 4.5:1 needed for normal-size labels.

Is #35366E the same as CSS darkslateblue?

No — #35366E is not the CSS named color darkslateblue, but darkslateblue (#483D8B) is the closest CSS named color.

#35366E Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #35366E

Not just a swatch — here's how #35366E works with other colors. Named schemes with #35366E in its natural role, and a note on why the supporting colors balance it.

Luxury Packaging Feature · 5 colors

Feature #35366E Anchor #141210 Accent #DC9758 Secondary #272833 Surface #F3ECE3

Yale Blue 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.

Moody Editorial Color · 5 colors

Color #35366E Anchor #2A2A2E Secondary #6E6E74 Surface #EEE5DB Accent #24173B

Yale Blue adds the colour to this moody editorial scheme — charcoal and a mid-grey around it, a bone highlight, and a muted jewel accent drawn from Yale Blue.

Coastal Morning Lead · 5 colors

Lead #35366E Accent #A5C4C2 Surface #EAD5BF Secondary #9AA0A1 Anchor #22344A

Yale Blue 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 #35366E Secondary #7F4534 Surface #EDD7C2 Accent #365247 Anchor #582238

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

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #35366E Secondary #606277 Support #9D9088 Ink #18140F

Yale Blue 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 Yale Blue carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #35366E 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 32/100

Cool

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

Softness 32/100

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 47/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 68/100

High

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

Brand distinctiveness 37/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 57/100

Moderate

Workable accent with care around contrast.

Surface fit 33/100

Low

Usable as a tinted surface in measured doses.

Print safety 86/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #35366E

For UI

For branding

For interior

For fashion

People also use #35366E with

Teal Blue Dark Slate Blue Dark Olive Green Gainsboro Prussian Blue

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 11.0:1. Use

Subtle surface Use #D4D4E5 for cards and hover fills. Tint 80

Avoid beside #47356E — 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 #35366E 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: #35366E;
  --color-base-rgb: 53 54 110;
  --color-base-oklch: oklch(36.3% 0.095 279.8);
  --color-50: #F4F5FA;
  --color-100: #E3E3F2;
  --color-200: #C8C8E4;
  --color-300: #A1A2CE;
  --color-400: #7C7DB6;
  --color-500: #5C5D99;
  --color-600: #4B4C77;
  --color-700: #393A56;
  --color-800: #282839;
  --color-900: #1A1A23;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  yale-blue: {
    50: '#F4F5FA',
    100: '#E3E3F2',
    200: '#C8C8E4',
    300: '#A1A2CE',
    400: '#7C7DB6',
    500: '#5C5D99',
    600: '#4B4C77',
    700: '#393A56',
    800: '#282839',
    900: '#1A1A23',
  },
}

$base: #35366E;
$base-ink: #FFFFFF;
$base-50: #F4F5FA;
$base-100: #E3E3F2;
$base-200: #C8C8E4;
$base-300: #A1A2CE;
$base-400: #7C7DB6;
$base-500: #5C5D99;
$base-600: #4B4C77;
$base-700: #393A56;
$base-800: #282839;
$base-900: #1A1A23;
$base-hover: #2A2B58;
$base-subtle: #BDBED9;

{
    "color": {
        "base": {
            "value": "#35366E",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4F5FA",
                "type": "color"
            },
            "100": {
                "value": "#E3E3F2",
                "type": "color"
            },
            "200": {
                "value": "#C8C8E4",
                "type": "color"
            },
            "300": {
                "value": "#A1A2CE",
                "type": "color"
            },
            "400": {
                "value": "#7C7DB6",
                "type": "color"
            },
            "500": {
                "value": "#5C5D99",
                "type": "color"
            },
            "600": {
                "value": "#4B4C77",
                "type": "color"
            },
            "700": {
                "value": "#393A56",
                "type": "color"
            },
            "800": {
                "value": "#282839",
                "type": "color"
            },
            "900": {
                "value": "#1A1A23",
                "type": "color"
            }
        }
    }
}