What color is #63DEBB?

#63DEBB is a light, soft teal-green. In RGB it is rgb(99, 222, 187), and in HSL hsl(163, 65%, 63%).

Is #63DEBB accessible as text?

On white, #63DEBB has a contrast ratio of 1.65:1 (fails WCAG AA for body text); on black it is 12.70:1 (passes). For text placed on #63DEBB, use black for the best readability.

What is the closest Tailwind color to #63DEBB?

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

What colors go well with #63DEBB?

#63DEBB pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #DE6386. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #63DEBB below.

Is #63DEBB good for buttons?

#63DEBB works well for buttons and highlights, but use black text on #63DEBB — white text only reaches 1.65:1, below the 4.5:1 needed for normal-size labels.

Is #63DEBB the same as CSS turquoise?

No — #63DEBB 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.

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

Palettes built on #63DEBB

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

Coastal Morning Lead · 5 colors

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

Turquoise 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 #63DEBB Secondary #ADB4B7 Surface #F1F2F0 Support #7994A4 Anchor #2D3236

Turquoise 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 #63DEBB Secondary #AA6E00 Accent #647D4F Surface #F1EDDD Anchor #392B1E

This palette keeps Turquoise 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 #63DEBB Secondary #486C3F Accent #AA6E00 Surface #EEEAD6 Anchor #3C2F20

Turquoise 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 #63DEBB Secondary #D6FCEF Support #989286 Ink #16140F

Turquoise 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 Turquoise carrying the quiet middle.

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Color Lab

How #63DEBB 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 31/100

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 18/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 55/100

Moderate

Loosely natural — an earthy edge without being rustic.

Vintage feel 34/100

Low

A faint retro warmth without tipping into sepia.

Luxury 25/100

Low

Playful and accessible rather than exclusive.

Brand distinctiveness 47/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 23/100

Low

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

Surface fit 46/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 76/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #63DEBB

For UI

For branding

For interior

For fashion

People also use #63DEBB with

Light Green Lagoon Blue 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 11.2:1. Use

Subtle surface Use #E3F5F0 for cards and hover fills. Tint 80

Avoid beside #63D8DE — 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 #63DEBB 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: #63DEBB;
  --color-base-rgb: 99 222 187;
  --color-base-oklch: oklch(82.1% 0.122 171.8);
  --color-50: #F2FDFA;
  --color-100: #DDF9F1;
  --color-200: #BCF1E2;
  --color-300: #8EE2CA;
  --color-400: #63CFB0;
  --color-500: #41B493;
  --color-600: #388972;
  --color-700: #2D6253;
  --color-800: #214037;
  --color-900: #162722;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  turquoise: {
    50: '#F2FDFA',
    100: '#DDF9F1',
    200: '#BCF1E2',
    300: '#8EE2CA',
    400: '#63CFB0',
    500: '#41B493',
    600: '#388972',
    700: '#2D6253',
    800: '#214037',
    900: '#162722',
  },
}

$base: #63DEBB;
$base-ink: #141310;
$base-50: #F2FDFA;
$base-100: #DDF9F1;
$base-200: #BCF1E2;
$base-300: #8EE2CA;
$base-400: #63CFB0;
$base-500: #41B493;
$base-600: #388972;
$base-700: #2D6253;
$base-800: #214037;
$base-900: #162722;
$base-hover: #2ED3A4;
$base-subtle: #D5F1E9;

{
    "color": {
        "base": {
            "value": "#63DEBB",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FDFA",
                "type": "color"
            },
            "100": {
                "value": "#DDF9F1",
                "type": "color"
            },
            "200": {
                "value": "#BCF1E2",
                "type": "color"
            },
            "300": {
                "value": "#8EE2CA",
                "type": "color"
            },
            "400": {
                "value": "#63CFB0",
                "type": "color"
            },
            "500": {
                "value": "#41B493",
                "type": "color"
            },
            "600": {
                "value": "#388972",
                "type": "color"
            },
            "700": {
                "value": "#2D6253",
                "type": "color"
            },
            "800": {
                "value": "#214037",
                "type": "color"
            },
            "900": {
                "value": "#162722",
                "type": "color"
            }
        }
    }
}

Palettes built on #63DEBB

Color Lab

Pairs with #63DEBB

UI roles & guardrails

In real applications

Scales

Every model

Export