What color is #5EF5CA?

#5EF5CA is a light, vivid teal-green. In RGB it is rgb(94, 245, 202), and in HSL hsl(163, 88%, 66%).

Is #5EF5CA accessible as text?

On white, #5EF5CA has a contrast ratio of 1.36:1 (fails WCAG AA for body text); on black it is 15.39:1 (passes). For text placed on #5EF5CA, use black for the best readability.

What is the closest Tailwind color to #5EF5CA?

The nearest Tailwind CSS token is teal-300 (#46ECD5).

What colors go well with #5EF5CA?

#5EF5CA pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #F55C87. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #5EF5CA below.

Is #5EF5CA good for buttons?

#5EF5CA works well for buttons and highlights, but use black text on #5EF5CA — white text only reaches 1.36:1, below the 4.5:1 needed for normal-size labels.

Is #5EF5CA the same as CSS aquamarine?

No — #5EF5CA is not the CSS named color aquamarine, but aquamarine (#7FFFD4) is the closest CSS named color.

#5EF5CA Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #5EF5CA

Not just a swatch — here's how #5EF5CA works with other colors. Named schemes with #5EF5CA in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #5EF5CA Accent #A7C4BC Surface #E1D9BE 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 #5EF5CA 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.

Warm Autumn Interior Dominant · 5 colors

Dominant #5EF5CA Secondary #AA6E00 Accent #647D4F 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.

Botanical Studio Lead · 5 colors

Lead #5EF5CA Secondary #486C3F Accent #AA6E00 Surface #EEEAD6 Anchor #3C2F20

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

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #5EF5CA Secondary #DAFFF5 Support #989286 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.

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Color Lab

How #5EF5CA 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 28/100

Cool

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

Softness 63/100

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 50/100

Moderate

Loosely natural — an earthy edge without being rustic.

Vintage feel 25/100

Low

A faint retro warmth without tipping into sepia.

Luxury 18/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 55/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 12/100

Very low

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

Surface fit 45/100

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 #5EF5CA

For UI

For branding

For interior

For fashion

People also use #5EF5CA with

Mint Green Bright Sky Pale Violet Red 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 13.6:1. Use

Subtle surface Use #E3F9F2 for cards and hover fills. Tint 80

Avoid beside #5CEDF5 — 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 #5EF5CA 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: #5EF5CA;
  --color-base-rgb: 94 245 202;
  --color-base-oklch: oklch(87.8% 0.143 170.8);
  --color-50: #F0FEFA;
  --color-100: #D8FDF3;
  --color-200: #B2FAE6;
  --color-300: #7FF0D0;
  --color-400: #50E2B9;
  --color-500: #2DC89C;
  --color-600: #2A9879;
  --color-700: #246B57;
  --color-800: #1B463A;
  --color-900: #132B24;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  aquamarine: {
    50: '#F0FEFA',
    100: '#D8FDF3',
    200: '#B2FAE6',
    300: '#7FF0D0',
    400: '#50E2B9',
    500: '#2DC89C',
    600: '#2A9879',
    700: '#246B57',
    800: '#1B463A',
    900: '#132B24',
  },
}

$base: #5EF5CA;
$base-ink: #141310;
$base-50: #F0FEFA;
$base-100: #D8FDF3;
$base-200: #B2FAE6;
$base-300: #7FF0D0;
$base-400: #50E2B9;
$base-500: #2DC89C;
$base-600: #2A9879;
$base-700: #246B57;
$base-800: #1B463A;
$base-900: #132B24;
$base-hover: #1DF1B5;
$base-subtle: #D4F6ED;

{
    "color": {
        "base": {
            "value": "#5EF5CA",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEFA",
                "type": "color"
            },
            "100": {
                "value": "#D8FDF3",
                "type": "color"
            },
            "200": {
                "value": "#B2FAE6",
                "type": "color"
            },
            "300": {
                "value": "#7FF0D0",
                "type": "color"
            },
            "400": {
                "value": "#50E2B9",
                "type": "color"
            },
            "500": {
                "value": "#2DC89C",
                "type": "color"
            },
            "600": {
                "value": "#2A9879",
                "type": "color"
            },
            "700": {
                "value": "#246B57",
                "type": "color"
            },
            "800": {
                "value": "#1B463A",
                "type": "color"
            },
            "900": {
                "value": "#132B24",
                "type": "color"
            }
        }
    }
}

Palettes built on #5EF5CA

Color Lab

Pairs with #5EF5CA

UI roles & guardrails

In real applications

Scales

Every model

Export