What color is #91FBBB?

#91FBBB is a light, vivid green. In RGB it is rgb(145, 251, 187), and in HSL hsl(144, 93%, 78%).

Is #91FBBB accessible as text?

On white, #91FBBB has a contrast ratio of 1.26:1 (fails WCAG AA for body text); on black it is 16.72:1 (passes). For text placed on #91FBBB, use black for the best readability.

What is the closest Tailwind color to #91FBBB?

The nearest Tailwind CSS token is green-300 (#7BF1A8).

What colors go well with #91FBBB?

#91FBBB pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #FB93D1. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #91FBBB below.

Is #91FBBB good for buttons?

#91FBBB works well for buttons and highlights, but use black text on #91FBBB — white text only reaches 1.26:1, below the 4.5:1 needed for normal-size labels.

Is #91FBBB the same as CSS aquamarine?

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

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

Palettes built on #91FBBB

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

Botanical Studio Lead · 5 colors

Lead #91FBBB Secondary #4A6C3D Accent #AC6C00 Surface #EEEAD6 Anchor #3C2F20

Aquamarine leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.

Coastal Morning Lead · 5 colors

Lead #91FBBB Accent #A8C4BB Surface #E1D9BE Secondary #9AA0A0 Anchor #1A3648

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 #91FBBB Secondary #ADB4B7 Surface #F1F2F0 Support #7895A3 Anchor #2D3236

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

Warm Autumn Interior Dominant · 5 colors

Dominant #91FBBB Secondary #AC6C00 Accent #677C4D Surface #F1EDDD Anchor #392B1E

This palette keeps Aquamarine as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #91FBBB Secondary #E2FFED Support #989286 Ink #17140F

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.

Build a working theme in the generator →

Color Lab

How #91FBBB 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 39/100

Neutral

Balanced temperature — flexible, sits between warm and cool schemes.

Softness 67/100

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 86/100

Very high

Organic, earthy character — at home in wellness, food and craft brands.

Vintage feel 26/100

Low

A faint retro warmth without tipping into sepia.

Luxury 15/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 52/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 9/100

Very low

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

Surface fit 51/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 72/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #91FBBB

For UI

For branding

For interior

For fashion

People also use #91FBBB with

Tea Green Electric Blue Carnation Platinum Hunter Green

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 #ECFBF2 for cards and hover fills. Tint 80

Avoid beside #93FBDF — 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 #91FBBB 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: #91FBBB;
  --color-base-rgb: 145 251 187;
  --color-base-oklch: oklch(90.7% 0.134 156.0);
  --color-50: #F0FEF6;
  --color-100: #D8FDE7;
  --color-200: #B1FCCF;
  --color-300: #7CF4AC;
  --color-400: #4CE68A;
  --color-500: #29CC6A;
  --color-600: #279B55;
  --color-700: #226D40;
  --color-800: #1A472C;
  --color-900: #122B1C;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  aquamarine: {
    50: '#F0FEF6',
    100: '#D8FDE7',
    200: '#B1FCCF',
    300: '#7CF4AC',
    400: '#4CE68A',
    500: '#29CC6A',
    600: '#279B55',
    700: '#226D40',
    800: '#1A472C',
    900: '#122B1C',
  },
}

$base: #91FBBB;
$base-ink: #141310;
$base-50: #F0FEF6;
$base-100: #D8FDE7;
$base-200: #B1FCCF;
$base-300: #7CF4AC;
$base-400: #4CE68A;
$base-500: #29CC6A;
$base-600: #279B55;
$base-700: #226D40;
$base-800: #1A472C;
$base-900: #122B1C;
$base-hover: #46F88D;
$base-subtle: #E2FAEC;

{
    "color": {
        "base": {
            "value": "#91FBBB",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEF6",
                "type": "color"
            },
            "100": {
                "value": "#D8FDE7",
                "type": "color"
            },
            "200": {
                "value": "#B1FCCF",
                "type": "color"
            },
            "300": {
                "value": "#7CF4AC",
                "type": "color"
            },
            "400": {
                "value": "#4CE68A",
                "type": "color"
            },
            "500": {
                "value": "#29CC6A",
                "type": "color"
            },
            "600": {
                "value": "#279B55",
                "type": "color"
            },
            "700": {
                "value": "#226D40",
                "type": "color"
            },
            "800": {
                "value": "#1A472C",
                "type": "color"
            },
            "900": {
                "value": "#122B1C",
                "type": "color"
            }
        }
    }
}

Palettes built on #91FBBB

Color Lab

Pairs with #91FBBB

UI roles & guardrails

In real applications

Scales

Every model

Export