What color is #78EFBE?

#78EFBE is a light, vivid teal-green. In RGB it is rgb(120, 239, 190), and in HSL hsl(155, 79%, 70%).

Is #78EFBE accessible as text?

On white, #78EFBE has a contrast ratio of 1.41:1 (fails WCAG AA for body text); on black it is 14.89:1 (passes). For text placed on #78EFBE, use black for the best readability.

What is the closest Tailwind color to #78EFBE?

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

What colors go well with #78EFBE?

#78EFBE pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #EF76A8. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #78EFBE below.

Is #78EFBE good for buttons?

#78EFBE works well for buttons and highlights, but use black text on #78EFBE — white text only reaches 1.41:1, below the 4.5:1 needed for normal-size labels.

Is #78EFBE the same as CSS aquamarine?

No — #78EFBE is not the CSS named color aquamarine, but aquamarine (#7FFFD4) is the closest CSS named color.

#78EFBE Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #78EFBE

Not just a swatch — here's how #78EFBE works with other colors. Named schemes with #78EFBE in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #78EFBE 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 #78EFBE Accent #A7C4BB Surface #E1D9BE Secondary #9AA0A0 Anchor #1B3548

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 #78EFBE 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 #78EFBE Secondary #AB6D00 Accent #657C4E 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 #78EFBE Secondary #DFFFF2 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.

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Color Lab

How #78EFBE 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 34/100

Cool

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

Softness 65/100

High

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

Depth 13/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 69/100

High

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

Vintage feel 29/100

Low

A faint retro warmth without tipping into sepia.

Luxury 19/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 50/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 14/100

Very low

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

Surface fit 48/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 75/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #78EFBE

For UI

For branding

For interior

For fashion

People also use #78EFBE with

Light Green Sky Blue Persian 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 13.2:1. Use

Subtle surface Use #E7F8F1 for cards and hover fills. Tint 80

Avoid beside #76EFE5 — 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 #78EFBE 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: #78EFBE;
  --color-base-rgb: 120 239 190;
  --color-base-oklch: oklch(87.0% 0.129 164.5);
  --color-50: #F1FEF8;
  --color-100: #DAFCED;
  --color-200: #B6F6DC;
  --color-300: #85EBC0;
  --color-400: #58DAA4;
  --color-500: #35C086;
  --color-600: #309269;
  --color-700: #28674D;
  --color-800: #1D4334;
  --color-900: #142920;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  seafoam-green: {
    50: '#F1FEF8',
    100: '#DAFCED',
    200: '#B6F6DC',
    300: '#85EBC0',
    400: '#58DAA4',
    500: '#35C086',
    600: '#309269',
    700: '#28674D',
    800: '#1D4334',
    900: '#142920',
  },
}

$base: #78EFBE;
$base-ink: #141310;
$base-50: #F1FEF8;
$base-100: #DAFCED;
$base-200: #B6F6DC;
$base-300: #85EBC0;
$base-400: #58DAA4;
$base-500: #35C086;
$base-600: #309269;
$base-700: #28674D;
$base-800: #1D4334;
$base-900: #142920;
$base-hover: #36E79E;
$base-subtle: #DAF6EA;

{
    "color": {
        "base": {
            "value": "#78EFBE",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1FEF8",
                "type": "color"
            },
            "100": {
                "value": "#DAFCED",
                "type": "color"
            },
            "200": {
                "value": "#B6F6DC",
                "type": "color"
            },
            "300": {
                "value": "#85EBC0",
                "type": "color"
            },
            "400": {
                "value": "#58DAA4",
                "type": "color"
            },
            "500": {
                "value": "#35C086",
                "type": "color"
            },
            "600": {
                "value": "#309269",
                "type": "color"
            },
            "700": {
                "value": "#28674D",
                "type": "color"
            },
            "800": {
                "value": "#1D4334",
                "type": "color"
            },
            "900": {
                "value": "#142920",
                "type": "color"
            }
        }
    }
}

Palettes built on #78EFBE

Color Lab

Pairs with #78EFBE

UI roles & guardrails

In real applications

Scales

Every model

Export