What color is #91F8E3?

#91F8E3 is a light, vivid teal. In RGB it is rgb(145, 248, 227), and in HSL hsl(168, 88%, 77%).

Is #91F8E3 accessible as text?

On white, #91F8E3 has a contrast ratio of 1.25:1 (fails WCAG AA for body text); on black it is 16.74:1 (passes). For text placed on #91F8E3, use black for the best readability.

What is the closest Tailwind color to #91F8E3?

The nearest Tailwind CSS token is teal-200 (#96F7E4).

What colors go well with #91F8E3?

#91F8E3 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #F891A5. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #91F8E3 below.

Is #91F8E3 good for buttons?

#91F8E3 works well for buttons and highlights, but use black text on #91F8E3 — white text only reaches 1.25:1, below the 4.5:1 needed for normal-size labels.

Is #91F8E3 the same as CSS aquamarine?

No — #91F8E3 is not the CSS named color aquamarine, but aquamarine (#7FFFD4) is the closest CSS named color.

#91F8E3 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #91F8E3

Not just a swatch — here's how #91F8E3 works with other colors. Named schemes with #91F8E3 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #91F8E3 Accent #A7C4BC Surface #E0D9BE Secondary #9AA0A0 Anchor #1C3549

Aquamarine 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 #91F8E3 Secondary #AEB4B7 Surface #F1F2F0 Support #7994A4 Anchor #2E3236

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

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #91F8E3 Secondary #E2FFFB Support #979286 Ink #16140F

Aquamarine 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 Aquamarine carrying the quiet middle.

Tech Product Signal · 5 colors

Signal #91F8E3 Surface #14161A Highlight #F4F6F8 Secondary #586771 Accent #B4FFFC

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

Modern Café Dominant · 5 colors

Dominant #91F8E3 Anchor #382B1E Surface #ECE4D0 Accent #839C70 Secondary #3A3833

Aquamarine 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 #91F8E3 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 31/100

Cool

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

Softness 73/100

High

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

Depth 9/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 39/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 29/100

Low

A faint retro warmth without tipping into sepia.

Luxury 14/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 39/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 8/100

Very low

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

Surface fit 61/100

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 #91F8E3

For UI

For branding

For interior

For fashion

People also use #91F8E3 with

Tea Green Baby Blue Salmon Pink 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 14.8:1. Use

Subtle surface Use #ECFBF8 for cards and hover fills. Tint 80

Avoid beside #91EAF8 — 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 #91F8E3 at work across the surfaces designers actually ship.

Website / UI

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A working theme, generated in seconds.

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: #91F8E3;
  --color-base-rgb: 145 248 227;
  --color-base-oklch: oklch(91.0% 0.101 179.3);
  --color-50: #F0FEFC;
  --color-100: #D8FDF6;
  --color-200: #B2FAEC;
  --color-300: #7FF0DA;
  --color-400: #50E2C5;
  --color-500: #2DC8A9;
  --color-600: #2A9882;
  --color-700: #246B5D;
  --color-800: #1B463D;
  --color-900: #132B26;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  aquamarine: {
    50: '#F0FEFC',
    100: '#D8FDF6',
    200: '#B2FAEC',
    300: '#7FF0DA',
    400: '#50E2C5',
    500: '#2DC8A9',
    600: '#2A9882',
    700: '#246B5D',
    800: '#1B463D',
    900: '#132B26',
  },
}

$base: #91F8E3;
$base-ink: #141310;
$base-50: #F0FEFC;
$base-100: #D8FDF6;
$base-200: #B2FAEC;
$base-300: #7FF0DA;
$base-400: #50E2C5;
$base-500: #2DC8A9;
$base-600: #2A9882;
$base-700: #246B5D;
$base-800: #1B463D;
$base-900: #132B26;
$base-hover: #47F3D1;
$base-subtle: #E2F9F4;

{
    "color": {
        "base": {
            "value": "#91F8E3",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEFC",
                "type": "color"
            },
            "100": {
                "value": "#D8FDF6",
                "type": "color"
            },
            "200": {
                "value": "#B2FAEC",
                "type": "color"
            },
            "300": {
                "value": "#7FF0DA",
                "type": "color"
            },
            "400": {
                "value": "#50E2C5",
                "type": "color"
            },
            "500": {
                "value": "#2DC8A9",
                "type": "color"
            },
            "600": {
                "value": "#2A9882",
                "type": "color"
            },
            "700": {
                "value": "#246B5D",
                "type": "color"
            },
            "800": {
                "value": "#1B463D",
                "type": "color"
            },
            "900": {
                "value": "#132B26",
                "type": "color"
            }
        }
    }
}

Palettes built on #91F8E3

Color Lab

Pairs with #91F8E3

UI roles & guardrails

In real applications

Scales

Every model

Export