What color is #AAB9FB?

#AAB9FB is a pale, soft blue-violet. In RGB it is rgb(170, 185, 251), and in HSL hsl(229, 91%, 83%).

Is #AAB9FB accessible as text?

On white, #AAB9FB has a contrast ratio of 1.90:1 (fails WCAG AA for body text); on black it is 11.04:1 (passes). For text placed on #AAB9FB, use black for the best readability.

What is the closest Tailwind color to #AAB9FB?

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

What colors go well with #AAB9FB?

#AAB9FB pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #FBEDAC. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #AAB9FB below.

Is #AAB9FB good for buttons?

#AAB9FB works well for buttons and highlights, but use black text on #AAB9FB — white text only reaches 1.90:1, below the 4.5:1 needed for normal-size labels.

Is #AAB9FB the same as CSS lightsteelblue?

No — #AAB9FB is not the CSS named color lightsteelblue, but lightsteelblue (#B0C4DE) is the closest CSS named color.

#AAB9FB Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #AAB9FB

Not just a swatch — here's how #AAB9FB works with other colors. Named schemes with #AAB9FB in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #AAB9FB Accent #A5C4C2 Surface #EAD5C0 Secondary #9AA0A1 Anchor #21344A

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

Nordic Calm Accent · 5 colors

Accent #AAB9FB Secondary #AEB4B8 Surface #F1F2F0 Support #7E92A7 Anchor #2E3236

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

Tech Product Signal · 5 colors

Signal #AAB9FB Surface #14161A Highlight #F4F6F8 Secondary #5B6672 Accent #D2E1FF

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

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #AAB9FB Secondary #E3EAFF Support #9D9088 Ink #18140F

Light Steel 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 Light Steel Blue carrying the quiet middle.

Modern Café Dominant · 5 colors

Dominant #AAB9FB Anchor #3B2924 Surface #F3E1D2 Accent #769F7B Secondary #3C3734

Light Steel Blue anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.

Build a working theme in the generator →

Color Lab

How #AAB9FB 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 30/100

Cool

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

Softness 66/100

High

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

Depth 20/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 40/100

Low

A faint retro warmth without tipping into sepia.

Luxury 27/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 37/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 26/100

Low

Weak as an action color — too pale, too dark or too muted to signal.

Surface fit 52/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 85/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #AAB9FB

For UI

For branding

For interior

For fashion

People also use #AAB9FB with

Pale Turquoise Mauve Vanilla Gainsboro Gunmetal Gray

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 9.8:1. Use

Subtle surface Use #F1F3FC for cards and hover fills. Tint 80

Avoid beside #B8ACFB — 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 #AAB9FB at work across the surfaces designers actually ship.

Website / UI

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Build faster.

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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: #AAB9FB;
  --color-base-rgb: 170 185 251;
  --color-base-oklch: oklch(79.8% 0.095 274.2);
  --color-50: #F0F3FE;
  --color-100: #D8DFFD;
  --color-200: #B1BFFB;
  --color-300: #7D92F2;
  --color-400: #4E69E4;
  --color-500: #2A48CB;
  --color-600: #283D9A;
  --color-700: #23306C;
  --color-800: #1B2346;
  --color-900: #12172B;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  light-steel-blue: {
    50: '#F0F3FE',
    100: '#D8DFFD',
    200: '#B1BFFB',
    300: '#7D92F2',
    400: '#4E69E4',
    500: '#2A48CB',
    600: '#283D9A',
    700: '#23306C',
    800: '#1B2346',
    900: '#12172B',
  },
}

$base: #AAB9FB;
$base-ink: #141310;
$base-50: #F0F3FE;
$base-100: #D8DFFD;
$base-200: #B1BFFB;
$base-300: #7D92F2;
$base-400: #4E69E4;
$base-500: #2A48CB;
$base-600: #283D9A;
$base-700: #23306C;
$base-800: #1B2346;
$base-900: #12172B;
$base-hover: #5B78F7;
$base-subtle: #E9ECFB;

{
    "color": {
        "base": {
            "value": "#AAB9FB",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0F3FE",
                "type": "color"
            },
            "100": {
                "value": "#D8DFFD",
                "type": "color"
            },
            "200": {
                "value": "#B1BFFB",
                "type": "color"
            },
            "300": {
                "value": "#7D92F2",
                "type": "color"
            },
            "400": {
                "value": "#4E69E4",
                "type": "color"
            },
            "500": {
                "value": "#2A48CB",
                "type": "color"
            },
            "600": {
                "value": "#283D9A",
                "type": "color"
            },
            "700": {
                "value": "#23306C",
                "type": "color"
            },
            "800": {
                "value": "#1B2346",
                "type": "color"
            },
            "900": {
                "value": "#12172B",
                "type": "color"
            }
        }
    }
}