What color is #91CFEB?

#91CFEB is a light, soft cyan-blue. In RGB it is rgb(145, 207, 235), and in HSL hsl(199, 69%, 75%).

Is #91CFEB accessible as text?

On white, #91CFEB has a contrast ratio of 1.70:1 (fails WCAG AA for body text); on black it is 12.33:1 (passes). For text placed on #91CFEB, use black for the best readability.

What is the closest Tailwind color to #91CFEB?

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

What colors go well with #91CFEB?

#91CFEB pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #EBAF93. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #91CFEB below.

Is #91CFEB good for buttons?

#91CFEB works well for buttons and highlights, but use black text on #91CFEB — white text only reaches 1.70:1, below the 4.5:1 needed for normal-size labels.

Is #91CFEB the same as CSS skyblue?

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

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

Palettes built on #91CFEB

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

Nordic Calm Accent · 5 colors

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

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 #91CFEB 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 #91CFEB Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #BDF6FF

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 #91CFEB Secondary #E1F7FF 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 #91CFEB 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 17/100

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 24/100

Low

Playful and accessible rather than exclusive.

Brand distinctiveness 29/100

Low

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

UI accent fit 19/100

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 81/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #91CFEB

For UI

For branding

For interior

For fashion

People also use #91CFEB with

Pale Turquoise Iceberg 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 10.9:1. Use

Subtle surface Use #ECF5F9 for cards and hover fills. Tint 80

Avoid beside #93B2EB — 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 #91CFEB 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: #91CFEB;
  --color-base-rgb: 145 207 235;
  --color-base-oklch: oklch(82.2% 0.074 227.9);
  --color-50: #F2F9FD;
  --color-100: #DCF0F9;
  --color-200: #BAE0F2;
  --color-300: #8BC8E4;
  --color-400: #60AED2;
  --color-500: #3E91B7;
  --color-600: #36718C;
  --color-700: #2C5263;
  --color-800: #203741;
  --color-900: #152228;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  baby-blue: {
    50: '#F2F9FD',
    100: '#DCF0F9',
    200: '#BAE0F2',
    300: '#8BC8E4',
    400: '#60AED2',
    500: '#3E91B7',
    600: '#36718C',
    700: '#2C5263',
    800: '#203741',
    900: '#152228',
  },
}

$base: #91CFEB;
$base-ink: #141310;
$base-50: #F2F9FD;
$base-100: #DCF0F9;
$base-200: #BAE0F2;
$base-300: #8BC8E4;
$base-400: #60AED2;
$base-500: #3E91B7;
$base-600: #36718C;
$base-700: #2C5263;
$base-800: #203741;
$base-900: #152228;
$base-hover: #53B3DF;
$base-subtle: #E2F0F6;

{
    "color": {
        "base": {
            "value": "#91CFEB",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2F9FD",
                "type": "color"
            },
            "100": {
                "value": "#DCF0F9",
                "type": "color"
            },
            "200": {
                "value": "#BAE0F2",
                "type": "color"
            },
            "300": {
                "value": "#8BC8E4",
                "type": "color"
            },
            "400": {
                "value": "#60AED2",
                "type": "color"
            },
            "500": {
                "value": "#3E91B7",
                "type": "color"
            },
            "600": {
                "value": "#36718C",
                "type": "color"
            },
            "700": {
                "value": "#2C5263",
                "type": "color"
            },
            "800": {
                "value": "#203741",
                "type": "color"
            },
            "900": {
                "value": "#152228",
                "type": "color"
            }
        }
    }
}

Palettes built on #91CFEB

Color Lab

Pairs with #91CFEB

UI roles & guardrails

In real applications

Scales

Every model

Export