What color is #91FFE5?

#91FFE5 is a light, vivid teal. In RGB it is rgb(145, 255, 229), and in HSL hsl(166, 100%, 78%).

Is #91FFE5 accessible as text?

On white, #91FFE5 has a contrast ratio of 1.19:1 (fails WCAG AA for body text); on black it is 17.64:1 (passes). For text placed on #91FFE5, use black for the best readability.

What is the closest Tailwind color to #91FFE5?

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

What colors go well with #91FFE5?

#91FFE5 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #FF8FA9. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #91FFE5 below.

Is #91FFE5 good for buttons?

#91FFE5 works well for buttons and highlights, but use black text on #91FFE5 — white text only reaches 1.19:1, below the 4.5:1 needed for normal-size labels.

Is #91FFE5 the same as CSS aquamarine?

No — #91FFE5 is not the CSS named color aquamarine, but aquamarine (#7FFFD4) is the closest CSS named color.

#91FFE5 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #91FFE5

Not just a swatch — here's how #91FFE5 works with other colors. Named schemes with #91FFE5 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #91FFE5 Accent #A7C4BC Surface #E0D9BE Secondary #9AA0A0 Anchor #1B3549

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 #91FFE5 Secondary #ADB4B7 Surface #F1F2F0 Support #7994A4 Anchor #2D3236

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 #91FFE5 Secondary #E0FFF9 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 #91FFE5 Surface #14161A Highlight #F4F6F8 Secondary #586771 Accent #B0FFF9

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 #91FFE5 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 #91FFE5 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 7/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 45/100

Moderate

Loosely natural — an earthy edge without being rustic.

Vintage feel 26/100

Low

A faint retro warmth without tipping into sepia.

Luxury 12/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 42/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 6/100

Very 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 77/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #91FFE5

For UI

For branding

For interior

For fashion

People also use #91FFE5 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 15.6:1. Use

Subtle surface Use #ECFCF8 for cards and hover fills. Tint 80

Avoid beside #8FF4FF — 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 #91FFE5 at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

Build faster.

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: #91FFE5;
  --color-base-rgb: 145 255 229;
  --color-base-oklch: oklch(92.7% 0.109 176.7);
  --color-50: #F0FEFB;
  --color-100: #D8FDF5;
  --color-200: #B1FCEA;
  --color-300: #77F8DA;
  --color-400: #46ECC5;
  --color-500: #22D2A9;
  --color-600: #239F82;
  --color-700: #1F705D;
  --color-800: #18483D;
  --color-900: #112C26;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  aquamarine: {
    50: '#F0FEFB',
    100: '#D8FDF5',
    200: '#B1FCEA',
    300: '#77F8DA',
    400: '#46ECC5',
    500: '#22D2A9',
    600: '#239F82',
    700: '#1F705D',
    800: '#18483D',
    900: '#112C26',
  },
}

$base: #91FFE5;
$base-ink: #141310;
$base-50: #F0FEFB;
$base-100: #D8FDF5;
$base-200: #B1FCEA;
$base-300: #77F8DA;
$base-400: #46ECC5;
$base-500: #22D2A9;
$base-600: #239F82;
$base-700: #1F705D;
$base-800: #18483D;
$base-900: #112C26;
$base-hover: #3FFFD2;
$base-subtle: #E1FBF5;

{
    "color": {
        "base": {
            "value": "#91FFE5",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEFB",
                "type": "color"
            },
            "100": {
                "value": "#D8FDF5",
                "type": "color"
            },
            "200": {
                "value": "#B1FCEA",
                "type": "color"
            },
            "300": {
                "value": "#77F8DA",
                "type": "color"
            },
            "400": {
                "value": "#46ECC5",
                "type": "color"
            },
            "500": {
                "value": "#22D2A9",
                "type": "color"
            },
            "600": {
                "value": "#239F82",
                "type": "color"
            },
            "700": {
                "value": "#1F705D",
                "type": "color"
            },
            "800": {
                "value": "#18483D",
                "type": "color"
            },
            "900": {
                "value": "#112C26",
                "type": "color"
            }
        }
    }
}

Palettes built on #91FFE5

Color Lab

Pairs with #91FFE5

UI roles & guardrails

In real applications

Scales

Every model

Export