What color is #91E8EB?

#91E8EB is a light, soft cyan. In RGB it is rgb(145, 232, 235), and in HSL hsl(182, 69%, 75%).

Is #91E8EB accessible as text?

On white, #91E8EB has a contrast ratio of 1.41:1 (fails WCAG AA for body text); on black it is 14.95:1 (passes). For text placed on #91E8EB, use black for the best readability.

What is the closest Tailwind color to #91E8EB?

The nearest Tailwind CSS token is cyan-200 (#A2F4FD).

What colors go well with #91E8EB?

#91E8EB pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #EB9693. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #91E8EB below.

Is #91E8EB good for buttons?

#91E8EB works well for buttons and highlights, but use black text on #91E8EB — white text only reaches 1.41:1, below the 4.5:1 needed for normal-size labels.

Is #91E8EB the same as CSS powderblue?

No — #91E8EB is not the CSS named color powderblue, but powderblue (#B0E0E6) is the closest CSS named color.

#91E8EB Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #91E8EB

Not just a swatch — here's how #91E8EB works with other colors. Named schemes with #91E8EB in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #91E8EB Secondary #AEB4B8 Surface #F1F2F0 Support #7A94A5 Anchor #2E3236

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

Japanese Sand Base · 5 colors

Base #91E8EB Surface #EDEADC Highlight #F5F2E7 Secondary #B4B19F Ink #2A2723

Powder 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.

Coastal Morning Lead · 5 colors

Lead #91E8EB Accent #A6C4BD Surface #E0DABE Secondary #9AA0A0 Anchor #1D3549

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

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #91E8EB Secondary #E4FFFF Support #979286 Ink #16140F

Powder 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 Powder Blue carrying the quiet middle.

Tech Product Signal · 5 colors

Signal #91E8EB Surface #14161A Highlight #F4F6F8 Secondary #596771 Accent #BDFFFF

Powder 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 Powder Blue.

Build a working theme in the generator →

Color Lab

How #91E8EB 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 29/100

Cool

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

Softness 74/100

High

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

Depth 12/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 11/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 31/100

Low

A faint retro warmth without tipping into sepia.

Luxury 18/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 32/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 11/100

Very low

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

Surface fit 63/100

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 #91E8EB

For UI

For branding

For interior

For fashion

People also use #91E8EB with

Seafoam Maya Blue Dark Salmon Platinum Dark Slate 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 13.2:1. Use

Subtle surface Use #ECF8F9 for cards and hover fills. Tint 80

Avoid beside #93CBEB — 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 #91E8EB 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: #91E8EB;
  --color-base-rgb: 145 232 235;
  --color-base-oklch: oklch(87.7% 0.084 198.5);
  --color-50: #F2FDFD;
  --color-100: #DCF8F9;
  --color-200: #BAF0F2;
  --color-300: #8BE1E4;
  --color-400: #60CED2;
  --color-500: #3EB3B7;
  --color-600: #36898C;
  --color-700: #2C6163;
  --color-800: #204041;
  --color-900: #152728;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  powder-blue: {
    50: '#F2FDFD',
    100: '#DCF8F9',
    200: '#BAF0F2',
    300: '#8BE1E4',
    400: '#60CED2',
    500: '#3EB3B7',
    600: '#36898C',
    700: '#2C6163',
    800: '#204041',
    900: '#152728',
  },
}

$base: #91E8EB;
$base-ink: #141310;
$base-50: #F2FDFD;
$base-100: #DCF8F9;
$base-200: #BAF0F2;
$base-300: #8BE1E4;
$base-400: #60CED2;
$base-500: #3EB3B7;
$base-600: #36898C;
$base-700: #2C6163;
$base-800: #204041;
$base-900: #152728;
$base-hover: #53DBDF;
$base-subtle: #E2F5F6;

{
    "color": {
        "base": {
            "value": "#91E8EB",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FDFD",
                "type": "color"
            },
            "100": {
                "value": "#DCF8F9",
                "type": "color"
            },
            "200": {
                "value": "#BAF0F2",
                "type": "color"
            },
            "300": {
                "value": "#8BE1E4",
                "type": "color"
            },
            "400": {
                "value": "#60CED2",
                "type": "color"
            },
            "500": {
                "value": "#3EB3B7",
                "type": "color"
            },
            "600": {
                "value": "#36898C",
                "type": "color"
            },
            "700": {
                "value": "#2C6163",
                "type": "color"
            },
            "800": {
                "value": "#204041",
                "type": "color"
            },
            "900": {
                "value": "#152728",
                "type": "color"
            }
        }
    }
}

Palettes built on #91E8EB

Color Lab

Pairs with #91E8EB

UI roles & guardrails

In real applications

Scales

Every model

Export