What color is #230899?

#230899 is a dark, vivid indigo. In RGB it is rgb(35, 8, 153), and in HSL hsl(251, 90%, 32%).

Is #230899 accessible as text?

On white, #230899 has a contrast ratio of 13.41:1 (passes WCAG AA for body text); on black it is 1.57:1 (fails). For text placed on #230899, use white for the best readability.

What is the closest Tailwind color to #230899?

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

What colors go well with #230899?

#230899 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #809B08. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #230899 below.

Is #230899 good for buttons?

#230899 works well for buttons and highlights, but use white text on #230899 — black text only reaches 1.57:1, below the 4.5:1 needed for normal-size labels.

Is #230899 the same as CSS darkblue?

No — #230899 is not the CSS named color darkblue, but darkblue (#00008B) is the closest CSS named color.

#230899 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #230899

Not just a swatch — here's how #230899 works with other colors. Named schemes with #230899 in its natural role, and a note on why the supporting colors balance it.

Luxury Packaging Feature · 5 colors

Feature #230899 Anchor #141210 Accent #DC9659 Secondary #262833 Surface #F3ECE3

Zaffre 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.

Tech Product Signal · 5 colors

Signal #230899 Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #3B42B7

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

Moody Editorial Color · 5 colors

Color #230899 Anchor #2A2A2E Secondary #6E6E74 Surface #EEE5DB Accent #1F0051

Zaffre 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 Zaffre.

Coastal Morning Lead · 5 colors

Lead #230899 Accent #A5C4C2 Surface #EAD5C0 Secondary #9AA0A1 Anchor #21344A

Zaffre 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 #F8F4EF Accent #230899 Secondary #4E5782 Support #9D9088 Ink #18140F

Zaffre 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 Zaffre carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #230899 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 14/100

Cool

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

Softness 22/100

Low

Firm and assertive — carries weight and contrast.

Depth 72/100

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 17/100

Very low

Clean and current — no dusty, aged cast.

Luxury 65/100

High

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

Brand distinctiveness 78/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 43/100

Moderate

Workable accent with care around contrast.

Surface fit 19/100

Very low

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

Print safety 67/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #230899

For UI

For branding

For interior

For fashion

People also use #230899 with

Sapphire Blue Grape Olive Drab 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 13.4:1. Use

Subtle surface Use #CEC6F3 for cards and hover fills. Tint 80

Avoid beside #54089B — 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 #230899 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: #230899;
  --color-base-rgb: 35 8 153;
  --color-base-oklch: oklch(32.9% 0.202 273.9);
  --color-50: #F3F0FE;
  --color-100: #DFD8FD;
  --color-200: #BFB2FB;
  --color-300: #937EF2;
  --color-400: #6A4FE3;
  --color-500: #482BCA;
  --color-600: #3D2999;
  --color-700: #30236C;
  --color-800: #231B46;
  --color-900: #17122B;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  zaffre: {
    50: '#F3F0FE',
    100: '#DFD8FD',
    200: '#BFB2FB',
    300: '#937EF2',
    400: '#6A4FE3',
    500: '#482BCA',
    600: '#3D2999',
    700: '#30236C',
    800: '#231B46',
    900: '#17122B',
  },
}

$base: #230899;
$base-ink: #FFFFFF;
$base-50: #F3F0FE;
$base-100: #DFD8FD;
$base-200: #BFB2FB;
$base-300: #937EF2;
$base-400: #6A4FE3;
$base-500: #482BCA;
$base-600: #3D2999;
$base-700: #30236C;
$base-800: #231B46;
$base-900: #17122B;
$base-hover: #1C077C;
$base-subtle: #B4A7EF;

{
    "color": {
        "base": {
            "value": "#230899",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3F0FE",
                "type": "color"
            },
            "100": {
                "value": "#DFD8FD",
                "type": "color"
            },
            "200": {
                "value": "#BFB2FB",
                "type": "color"
            },
            "300": {
                "value": "#937EF2",
                "type": "color"
            },
            "400": {
                "value": "#6A4FE3",
                "type": "color"
            },
            "500": {
                "value": "#482BCA",
                "type": "color"
            },
            "600": {
                "value": "#3D2999",
                "type": "color"
            },
            "700": {
                "value": "#30236C",
                "type": "color"
            },
            "800": {
                "value": "#231B46",
                "type": "color"
            },
            "900": {
                "value": "#17122B",
                "type": "color"
            }
        }
    }
}

Palettes built on #230899

Color Lab

Pairs with #230899

UI roles & guardrails

In real applications

Scales

Every model

Export