What color is #91ACDC?

#91ACDC is a light, soft blue. In RGB it is rgb(145, 172, 220), and in HSL hsl(218, 52%, 72%).

Is #91ACDC accessible as text?

On white, #91ACDC has a contrast ratio of 2.30:1 (fails WCAG AA for body text); on black it is 9.14:1 (passes). For text placed on #91ACDC, use black for the best readability.

What is the closest Tailwind color to #91ACDC?

The nearest Tailwind CSS token is indigo-300 (#A3B3FF).

What colors go well with #91ACDC?

#91ACDC pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #DDC292. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #91ACDC below.

Is #91ACDC good for buttons?

#91ACDC works well for buttons and highlights, but use black text on #91ACDC — white text only reaches 2.30:1, below the 4.5:1 needed for normal-size labels.

Is #91ACDC the same as CSS darkgray?

No — #91ACDC is not the CSS named color darkgray, but darkgray (#A9A9A9) 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.

#91ACDC Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #91ACDC

Not just a swatch — here's how #91ACDC works with other colors. Named schemes with #91ACDC in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #91ACDC Secondary #AEB4B8 Surface #F1F2F0 Support #7D93A6 Anchor #2E3236

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

Coastal Morning Lead · 5 colors

Lead #91ACDC Accent #A5C4C1 Surface #DDDBBF Secondary #9AA0A1 Anchor #21344A

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

Japanese Sand Base · 5 colors

Base #91ACDC Surface #EBEADD Highlight #F4F2E7 Secondary #BEACA2 Ink #2C2724

Iceberg 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.

Tech Product Signal · 5 colors

Signal #91ACDC Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #B9D2FF

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

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #91ACDC Secondary #CED9EA Support #9D8F88 Ink #18140F

Iceberg 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 Iceberg carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #91ACDC 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 65/100

High

Soft and easy on the eye — gentle backdrops, calm surfaces.

Depth 25/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 42/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 32/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 29/100

Low

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

UI accent fit 39/100

Low

Workable accent with care around contrast.

Surface fit 52/100

Moderate

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 #91ACDC

For UI

For branding

For interior

For fashion

People also use #91ACDC with

Powder Blue Wisteria Burlywood Gainsboro Charcoal

UI roles & guardrails

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

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

Large display Only on dark surfaces. Avoid

Background Pair with #141310 text at 8.1:1. Use

Subtle surface Use #EBEFF6 for cards and hover fills. Tint 80

Avoid beside #9295DD — 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 #91ACDC 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: #91ACDC;
  --color-base-rgb: 145 172 220;
  --color-base-oklch: oklch(74.2% 0.076 261.8);
  --color-50: #F3F6FC;
  --color-100: #DFE8F6;
  --color-200: #C1D1EB;
  --color-300: #96AFD9;
  --color-400: #6E8EC4;
  --color-500: #4D6EA8;
  --color-600: #415881;
  --color-700: #32425C;
  --color-800: #242D3D;
  --color-900: #181D26;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  iceberg: {
    50: '#F3F6FC',
    100: '#DFE8F6',
    200: '#C1D1EB',
    300: '#96AFD9',
    400: '#6E8EC4',
    500: '#4D6EA8',
    600: '#415881',
    700: '#32425C',
    800: '#242D3D',
    900: '#181D26',
  },
}

$base: #91ACDC;
$base-ink: #141310;
$base-50: #F3F6FC;
$base-100: #DFE8F6;
$base-200: #C1D1EB;
$base-300: #96AFD9;
$base-400: #6E8EC4;
$base-500: #4D6EA8;
$base-600: #415881;
$base-700: #32425C;
$base-800: #242D3D;
$base-900: #181D26;
$base-hover: #5B84CB;
$base-subtle: #E1E7F2;

{
    "color": {
        "base": {
            "value": "#91ACDC",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3F6FC",
                "type": "color"
            },
            "100": {
                "value": "#DFE8F6",
                "type": "color"
            },
            "200": {
                "value": "#C1D1EB",
                "type": "color"
            },
            "300": {
                "value": "#96AFD9",
                "type": "color"
            },
            "400": {
                "value": "#6E8EC4",
                "type": "color"
            },
            "500": {
                "value": "#4D6EA8",
                "type": "color"
            },
            "600": {
                "value": "#415881",
                "type": "color"
            },
            "700": {
                "value": "#32425C",
                "type": "color"
            },
            "800": {
                "value": "#242D3D",
                "type": "color"
            },
            "900": {
                "value": "#181D26",
                "type": "color"
            }
        }
    }
}