What color is #91E5BB?

#91E5BB is a light, soft teal-green. In RGB it is rgb(145, 229, 187), and in HSL hsl(150, 62%, 73%).

Is #91E5BB accessible as text?

On white, #91E5BB has a contrast ratio of 1.49:1 (fails WCAG AA for body text); on black it is 14.13:1 (passes). For text placed on #91E5BB, use black for the best readability.

What is the closest Tailwind color to #91E5BB?

The nearest Tailwind CSS token is emerald-300 (#5EE9B5).

What colors go well with #91E5BB?

#91E5BB pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #E58FBA. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #91E5BB below.

Is #91E5BB good for buttons?

#91E5BB works well for buttons and highlights, but use black text on #91E5BB — white text only reaches 1.49:1, below the 4.5:1 needed for normal-size labels.

Is #91E5BB the same as CSS turquoise?

No — #91E5BB is not the CSS named color turquoise, but turquoise (#40E0D0) is the closest CSS named color by perceptual color distance — it sits in a different color family, so treat it as a rough reference, not a match.

#91E5BB Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #91E5BB

Not just a swatch — here's how #91E5BB works with other colors. Named schemes with #91E5BB in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #91E5BB Secondary #496C3E Accent #AB6D00 Surface #EEEAD6 Anchor #3C2F20

Seafoam Green 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 #91E5BB Accent #A7C4BB Surface #E1D9BE Secondary #9AA0A0 Anchor #1B3648

Seafoam Green 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 #91E5BB Secondary #ADB4B7 Surface #F1F2F0 Support #7895A3 Anchor #2D3236

Seafoam Green 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 #91E5BB Secondary #AB6D00 Accent #667C4E Surface #F1EDDD Anchor #392B1E

This palette keeps Seafoam Green 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 #91E5BB Secondary #E6FFF3 Support #989286 Ink #17140F

Seafoam Green 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 Seafoam Green carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #91E5BB 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 69/100

High

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

Depth 14/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 79/100

High

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

Vintage feel 37/100

Low

A faint retro warmth without tipping into sepia.

Luxury 21/100

Low

Playful and accessible rather than exclusive.

Brand distinctiveness 39/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 15/100

Very low

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

Surface fit 56/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 80/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #91E5BB

For UI

For branding

For interior

For fashion

People also use #91E5BB with

Celadon Light Blue Persian Pink 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 12.5:1. Use

Subtle surface Use #EBF7F1 for cards and hover fills. Tint 80

Avoid beside #8FE5D7 — 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 #91E5BB 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: #91E5BB;
  --color-base-rgb: 145 229 187;
  --color-base-oklch: oklch(85.7% 0.101 161.5);
  --color-50: #F2FDF7;
  --color-100: #DDF8EB;
  --color-200: #BDEFD6;
  --color-300: #90E0B8;
  --color-400: #66CC99;
  --color-500: #44B17A;
  --color-600: #3A8761;
  --color-700: #2E6047;
  --color-800: #223F30;
  --color-900: #16271F;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  seafoam-green: {
    50: '#F2FDF7',
    100: '#DDF8EB',
    200: '#BDEFD6',
    300: '#90E0B8',
    400: '#66CC99',
    500: '#44B17A',
    600: '#3A8761',
    700: '#2E6047',
    800: '#223F30',
    900: '#16271F',
  },
}

$base: #91E5BB;
$base-ink: #141310;
$base-50: #F2FDF7;
$base-100: #DDF8EB;
$base-200: #BDEFD6;
$base-300: #90E0B8;
$base-400: #66CC99;
$base-500: #44B17A;
$base-600: #3A8761;
$base-700: #2E6047;
$base-800: #223F30;
$base-900: #16271F;
$base-hover: #53D795;
$base-subtle: #E1F4EA;

{
    "color": {
        "base": {
            "value": "#91E5BB",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FDF7",
                "type": "color"
            },
            "100": {
                "value": "#DDF8EB",
                "type": "color"
            },
            "200": {
                "value": "#BDEFD6",
                "type": "color"
            },
            "300": {
                "value": "#90E0B8",
                "type": "color"
            },
            "400": {
                "value": "#66CC99",
                "type": "color"
            },
            "500": {
                "value": "#44B17A",
                "type": "color"
            },
            "600": {
                "value": "#3A8761",
                "type": "color"
            },
            "700": {
                "value": "#2E6047",
                "type": "color"
            },
            "800": {
                "value": "#223F30",
                "type": "color"
            },
            "900": {
                "value": "#16271F",
                "type": "color"
            }
        }
    }
}

Palettes built on #91E5BB

Color Lab

Pairs with #91E5BB

UI roles & guardrails

In real applications

Scales

Every model

Export