What color is #91DBFA?

#91DBFA is a light, vivid cyan-blue. In RGB it is rgb(145, 219, 250), and in HSL hsl(198, 91%, 77%).

Is #91DBFA accessible as text?

On white, #91DBFA has a contrast ratio of 1.53:1 (fails WCAG AA for body text); on black it is 13.72:1 (passes). For text placed on #91DBFA, use black for the best readability.

What is the closest Tailwind color to #91DBFA?

The nearest Tailwind CSS token is sky-300 (#74D4FF).

What colors go well with #91DBFA?

#91DBFA pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #FAAF8F. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #91DBFA below.

Is #91DBFA good for buttons?

#91DBFA works well for buttons and highlights, but use black text on #91DBFA — white text only reaches 1.53:1, below the 4.5:1 needed for normal-size labels.

Is #91DBFA the same as CSS lightblue?

No — #91DBFA is not the CSS named color lightblue, but lightblue (#ADD8E6) is the closest CSS named color.

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

Palettes built on #91DBFA

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

Nordic Calm Accent · 5 colors

Accent #91DBFA Secondary #AEB4B8 Surface #F1F2F0 Support #7B93A6 Anchor #2E3236

Baby Blue 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 #91DBFA Accent #A6C4BF Surface #DEDABF Secondary #9AA0A0 Anchor #1E344A

Baby Blue 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 #91DBFA Surface #ECEADC Highlight #F4F2E7 Secondary #B3B19F Ink #2A2723

Baby Blue 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 #91DBFA Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #BFFFFF

Baby 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 Baby Blue.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #91DBFA Secondary #E6FFFF Support #969386 Ink #16140F

Baby 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 Baby Blue carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #91DBFA 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 25/100

Cool

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

Softness 72/100

High

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

Depth 14/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 1/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 32/100

Low

A faint retro warmth without tipping into sepia.

Luxury 21/100

Low

Playful and accessible rather than exclusive.

Brand distinctiveness 33/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 14/100

Very low

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

Surface fit 60/100

High

Calm enough for large fills — backgrounds, cards, sections.

Print safety 78/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #91DBFA

For UI

For branding

For interior

For fashion

People also use #91DBFA with

Celeste Cornflower Blue Melon Platinum 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 12.1:1. Use

Subtle surface Use #ECF6FB for cards and hover fills. Tint 80

Avoid beside #8FB6FA — 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 #91DBFA 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: #91DBFA;
  --color-base-rgb: 145 219 250;
  --color-base-oklch: oklch(85.4% 0.085 226.3);
  --color-50: #F0FAFE;
  --color-100: #D8F2FD;
  --color-200: #B1E5FB;
  --color-300: #7DCFF2;
  --color-400: #4EB7E4;
  --color-500: #2A9ACB;
  --color-600: #28789A;
  --color-700: #23566C;
  --color-800: #1B3946;
  --color-900: #12242B;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  baby-blue: {
    50: '#F0FAFE',
    100: '#D8F2FD',
    200: '#B1E5FB',
    300: '#7DCFF2',
    400: '#4EB7E4',
    500: '#2A9ACB',
    600: '#28789A',
    700: '#23566C',
    800: '#1B3946',
    900: '#12242B',
  },
}

$base: #91DBFA;
$base-ink: #141310;
$base-50: #F0FAFE;
$base-100: #D8F2FD;
$base-200: #B1E5FB;
$base-300: #7DCFF2;
$base-400: #4EB7E4;
$base-500: #2A9ACB;
$base-600: #28789A;
$base-700: #23566C;
$base-800: #1B3946;
$base-900: #12242B;
$base-hover: #44C1F6;
$base-subtle: #E1F2FA;

{
    "color": {
        "base": {
            "value": "#91DBFA",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FAFE",
                "type": "color"
            },
            "100": {
                "value": "#D8F2FD",
                "type": "color"
            },
            "200": {
                "value": "#B1E5FB",
                "type": "color"
            },
            "300": {
                "value": "#7DCFF2",
                "type": "color"
            },
            "400": {
                "value": "#4EB7E4",
                "type": "color"
            },
            "500": {
                "value": "#2A9ACB",
                "type": "color"
            },
            "600": {
                "value": "#28789A",
                "type": "color"
            },
            "700": {
                "value": "#23566C",
                "type": "color"
            },
            "800": {
                "value": "#1B3946",
                "type": "color"
            },
            "900": {
                "value": "#12242B",
                "type": "color"
            }
        }
    }
}

Palettes built on #91DBFA

Color Lab

Pairs with #91DBFA

UI roles & guardrails

In real applications

Scales

Every model

Export