What color is #91ADE8?

#91ADE8 is a light, soft blue. In RGB it is rgb(145, 173, 232), and in HSL hsl(221, 65%, 74%).

Is #91ADE8 accessible as text?

On white, #91ADE8 has a contrast ratio of 2.25:1 (fails WCAG AA for body text); on black it is 9.35:1 (passes). For text placed on #91ADE8, use black for the best readability.

What is the closest Tailwind color to #91ADE8?

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

What colors go well with #91ADE8?

#91ADE8 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #E8CD92. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #91ADE8 below.

Is #91ADE8 good for buttons?

#91ADE8 works well for buttons and highlights, but use black text on #91ADE8 — white text only reaches 2.25:1, below the 4.5:1 needed for normal-size labels.

Is #91ADE8 the same as CSS lightsteelblue?

No — #91ADE8 is not the CSS named color lightsteelblue, but lightsteelblue (#B0C4DE) is the closest CSS named color.

#91ADE8 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #91ADE8

Not just a swatch — here's how #91ADE8 works with other colors. Named schemes with #91ADE8 in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #91ADE8 Secondary #AEB4B8 Surface #F1F2F0 Support #7D93A7 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 #91ADE8 Accent #A5C4C2 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 #91ADE8 Surface #EBEADD Highlight #F8F0E7 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 #91ADE8 Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #B9D4FF

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 #91ADE8 Secondary #D0DBF0 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 #91ADE8 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 28/100

Cool

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

Softness 63/100

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 44/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 32/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 35/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 40/100

Low

Workable accent with care around contrast.

Surface fit 48/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 83/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #91ADE8

For UI

For branding

For interior

For fashion

People also use #91ADE8 with

Pale Turquoise Wisteria Topaz 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 8.3:1. Use

Subtle surface Use #ECEFF8 for cards and hover fills. Tint 80

Avoid beside #9392E8 — 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 #91ADE8 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: #91ADE8;
  --color-base-rgb: 145 173 232;
  --color-base-oklch: oklch(74.9% 0.091 264.7);
  --color-50: #F2F5FD;
  --color-100: #DDE5F9;
  --color-200: #BCCDF1;
  --color-300: #8EA8E2;
  --color-400: #6385CF;
  --color-500: #4165B4;
  --color-600: #385289;
  --color-700: #2D3E62;
  --color-800: #212B40;
  --color-900: #161B27;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  iceberg: {
    50: '#F2F5FD',
    100: '#DDE5F9',
    200: '#BCCDF1',
    300: '#8EA8E2',
    400: '#6385CF',
    500: '#4165B4',
    600: '#385289',
    700: '#2D3E62',
    800: '#212B40',
    900: '#161B27',
  },
}

$base: #91ADE8;
$base-ink: #141310;
$base-50: #F2F5FD;
$base-100: #DDE5F9;
$base-200: #BCCDF1;
$base-300: #8EA8E2;
$base-400: #6385CF;
$base-500: #4165B4;
$base-600: #385289;
$base-700: #2D3E62;
$base-800: #212B40;
$base-900: #161B27;
$base-hover: #537EDB;
$base-subtle: #E1E8F5;

{
    "color": {
        "base": {
            "value": "#91ADE8",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2F5FD",
                "type": "color"
            },
            "100": {
                "value": "#DDE5F9",
                "type": "color"
            },
            "200": {
                "value": "#BCCDF1",
                "type": "color"
            },
            "300": {
                "value": "#8EA8E2",
                "type": "color"
            },
            "400": {
                "value": "#6385CF",
                "type": "color"
            },
            "500": {
                "value": "#4165B4",
                "type": "color"
            },
            "600": {
                "value": "#385289",
                "type": "color"
            },
            "700": {
                "value": "#2D3E62",
                "type": "color"
            },
            "800": {
                "value": "#212B40",
                "type": "color"
            },
            "900": {
                "value": "#161B27",
                "type": "color"
            }
        }
    }
}