What color is #63CBAE?

#63CBAE is a medium teal-green. In RGB it is rgb(99, 203, 174), and in HSL hsl(163, 50%, 59%).

Is #63CBAE accessible as text?

On white, #63CBAE has a contrast ratio of 1.97:1 (fails WCAG AA for body text); on black it is 10.68:1 (passes). For text placed on #63CBAE, use black for the best readability.

What is the closest Tailwind color to #63CBAE?

The nearest Tailwind CSS token is teal-400 (#00D5BE).

What colors go well with #63CBAE?

#63CBAE pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #CB6280. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #63CBAE below.

Is #63CBAE good for buttons?

#63CBAE works well for buttons and highlights, but use black text on #63CBAE — white text only reaches 1.97:1, below the 4.5:1 needed for normal-size labels.

Is #63CBAE the same as CSS mediumaquamarine?

No — #63CBAE is not the CSS named color mediumaquamarine, but mediumaquamarine (#66CDAA) is the closest CSS named color.

#63CBAE Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #63CBAE

Not just a swatch — here's how #63CBAE works with other colors. Named schemes with #63CBAE in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #63CBAE Accent #A7C4BC Surface #E1D9BE Secondary #9AA0A0 Anchor #1B3549

Medium 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 #63CBAE Secondary #ADB4B7 Surface #F1F2F0 Support #7994A4 Anchor #2D3236

Medium 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 #63CBAE Secondary #AA6E00 Accent #647D4F Surface #F1EDDD Anchor #392B1E

This palette keeps Medium 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 #63CBAE Secondary #486C3F Accent #AA6E00 Surface #EEEAD6 Anchor #3C2F20

Medium 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 #63CBAE Secondary #CAEADF Support #989286 Ink #16140F

Medium 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 Medium Aquamarine carrying the quiet middle.

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Color Lab

How #63CBAE 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 33/100

Cool

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

Softness 62/100

High

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

Depth 23/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 53/100

Moderate

Loosely natural — an earthy edge without being rustic.

Vintage feel 42/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 30/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 41/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 35/100

Low

Workable accent with care around contrast.

Surface fit 46/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 79/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #63CBAE

For UI

For branding

For interior

For fashion

People also use #63CBAE with

Pistachio Iceberg Blush 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 9.5:1. Use

Subtle surface Use #E3F2ED for cards and hover fills. Tint 80

Avoid beside #62C5CB — 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 #63CBAE 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: #63CBAE;
  --color-base-rgb: 99 203 174;
  --color-base-oklch: oklch(77.2% 0.107 172.8);
  --color-50: #F3FCF9;
  --color-100: #E0F5EF;
  --color-200: #C2EBDF;
  --color-300: #97D8C6;
  --color-400: #70C2AB;
  --color-500: #4EA68D;
  --color-600: #42806E;
  --color-700: #335C50;
  --color-800: #243C36;
  --color-900: #182522;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  medium-aquamarine: {
    50: '#F3FCF9',
    100: '#E0F5EF',
    200: '#C2EBDF',
    300: '#97D8C6',
    400: '#70C2AB',
    500: '#4EA68D',
    600: '#42806E',
    700: '#335C50',
    800: '#243C36',
    900: '#182522',
  },
}

$base: #63CBAE;
$base-ink: #141310;
$base-50: #F3FCF9;
$base-100: #E0F5EF;
$base-200: #C2EBDF;
$base-300: #97D8C6;
$base-400: #70C2AB;
$base-500: #4EA68D;
$base-600: #42806E;
$base-700: #335C50;
$base-800: #243C36;
$base-900: #182522;
$base-hover: #3CB592;
$base-subtle: #D4ECE5;

{
    "color": {
        "base": {
            "value": "#63CBAE",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3FCF9",
                "type": "color"
            },
            "100": {
                "value": "#E0F5EF",
                "type": "color"
            },
            "200": {
                "value": "#C2EBDF",
                "type": "color"
            },
            "300": {
                "value": "#97D8C6",
                "type": "color"
            },
            "400": {
                "value": "#70C2AB",
                "type": "color"
            },
            "500": {
                "value": "#4EA68D",
                "type": "color"
            },
            "600": {
                "value": "#42806E",
                "type": "color"
            },
            "700": {
                "value": "#335C50",
                "type": "color"
            },
            "800": {
                "value": "#243C36",
                "type": "color"
            },
            "900": {
                "value": "#182522",
                "type": "color"
            }
        }
    }
}

Palettes built on #63CBAE

Color Lab

Pairs with #63CBAE

UI roles & guardrails

In real applications

Scales

Every model

Export