What color is #91CAE8?

#91CAE8 is a light, soft cyan-blue. In RGB it is rgb(145, 202, 232), and in HSL hsl(201, 65%, 74%).

Is #91CAE8 accessible as text?

On white, #91CAE8 has a contrast ratio of 1.78:1 (fails WCAG AA for body text); on black it is 11.82:1 (passes). For text placed on #91CAE8, use black for the best readability.

What is the closest Tailwind color to #91CAE8?

The nearest Tailwind CSS token is blue-300 (#8EC5FF).

What colors go well with #91CAE8?

#91CAE8 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #E8B092. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #91CAE8 below.

Is #91CAE8 good for buttons?

#91CAE8 works well for buttons and highlights, but use black text on #91CAE8 — white text only reaches 1.78:1, below the 4.5:1 needed for normal-size labels.

Is #91CAE8 the same as CSS skyblue?

No — #91CAE8 is not the CSS named color skyblue, but skyblue (#87CEEB) is the closest CSS named color.

#91CAE8 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #91CAE8

Not just a swatch — here's how #91CAE8 works with other colors. Named schemes with #91CAE8 in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #91CAE8 Secondary #AEB4B8 Surface #F1F2F0 Support #7B93A6 Anchor #2E3236

Sky 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 #91CAE8 Accent #A6C4BF Surface #DEDABF Secondary #9AA0A0 Anchor #1F344A

Sky 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 #91CAE8 Surface #ECEADC Highlight #F4F2E7 Secondary #B3B2A0 Ink #2A2723

Sky 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 #91CAE8 Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #BDF1FF

Sky 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 Sky Blue.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #91CAE8 Secondary #DFF2FD Support #969386 Ink #16140F

Sky 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 Sky Blue carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #91CAE8 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 71/100

High

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

Depth 18/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 1/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 33/100

Low

A faint retro warmth without tipping into sepia.

Luxury 25/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 28/100

Low

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

UI accent fit 21/100

Low

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

Surface fit 60/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 81/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #91CAE8

For UI

For branding

For interior

For fashion

People also use #91CAE8 with

Seafoam Cornflower Blue Dusty Rose 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 10.5:1. Use

Subtle surface Use #ECF4F8 for cards and hover fills. Tint 80

Avoid beside #92ADE8 — 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 #91CAE8 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: #91CAE8;
  --color-base-rgb: 145 202 232;
  --color-base-oklch: oklch(81.0% 0.072 231.7);
  --color-50: #F2F9FD;
  --color-100: #DDEFF9;
  --color-200: #BCDEF1;
  --color-300: #8EC4E2;
  --color-400: #63A9CF;
  --color-500: #418CB4;
  --color-600: #386D89;
  --color-700: #2D4F62;
  --color-800: #213540;
  --color-900: #162127;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  sky-blue: {
    50: '#F2F9FD',
    100: '#DDEFF9',
    200: '#BCDEF1',
    300: '#8EC4E2',
    400: '#63A9CF',
    500: '#418CB4',
    600: '#386D89',
    700: '#2D4F62',
    800: '#213540',
    900: '#162127',
  },
}

$base: #91CAE8;
$base-ink: #141310;
$base-50: #F2F9FD;
$base-100: #DDEFF9;
$base-200: #BCDEF1;
$base-300: #8EC4E2;
$base-400: #63A9CF;
$base-500: #418CB4;
$base-600: #386D89;
$base-700: #2D4F62;
$base-800: #213540;
$base-900: #162127;
$base-hover: #53ABDB;
$base-subtle: #E1EEF5;

{
    "color": {
        "base": {
            "value": "#91CAE8",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2F9FD",
                "type": "color"
            },
            "100": {
                "value": "#DDEFF9",
                "type": "color"
            },
            "200": {
                "value": "#BCDEF1",
                "type": "color"
            },
            "300": {
                "value": "#8EC4E2",
                "type": "color"
            },
            "400": {
                "value": "#63A9CF",
                "type": "color"
            },
            "500": {
                "value": "#418CB4",
                "type": "color"
            },
            "600": {
                "value": "#386D89",
                "type": "color"
            },
            "700": {
                "value": "#2D4F62",
                "type": "color"
            },
            "800": {
                "value": "#213540",
                "type": "color"
            },
            "900": {
                "value": "#162127",
                "type": "color"
            }
        }
    }
}