What color is #64CBB3?

#64CBB3 is a medium teal. In RGB it is rgb(100, 203, 179), and in HSL hsl(166, 50%, 59%).

Is #64CBB3 accessible as text?

On white, #64CBB3 has a contrast ratio of 1.96:1 (fails WCAG AA for body text); on black it is 10.74:1 (passes). For text placed on #64CBB3, use black for the best readability.

What is the closest Tailwind color to #64CBB3?

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

What colors go well with #64CBB3?

#64CBB3 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #CB627B. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #64CBB3 below.

Is #64CBB3 good for buttons?

#64CBB3 works well for buttons and highlights, but use black text on #64CBB3 — white text only reaches 1.96:1, below the 4.5:1 needed for normal-size labels.

Is #64CBB3 the same as CSS mediumaquamarine?

No — #64CBB3 is not the CSS named color mediumaquamarine, but mediumaquamarine (#66CDAA) is the closest CSS named color.

#64CBB3 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #64CBB3

Not just a swatch — here's how #64CBB3 works with other colors. Named schemes with #64CBB3 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #64CBB3 Accent #A7C4BC Surface #E0D9BE 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 #64CBB3 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 #64CBB3 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 #64CBB3 Secondary #476C40 Accent #AA6E00 Surface #EDEAD6 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 #64CBB3 Secondary #CBEBE1 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 #64CBB3 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 32/100

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 23/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 46/100

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 40/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 34/100

Low

Workable accent with care around contrast.

Surface fit 47/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 78/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #64CBB3

For UI

For branding

For interior

For fashion

People also use #64CBB3 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 #E3F2EE for cards and hover fills. Tint 80

Avoid beside #62C0CB — 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 #64CBB3 at work across the surfaces designers actually ship.

Website / UI

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Build faster.

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: #64CBB3;
  --color-base-rgb: 100 203 179;
  --color-base-oklch: oklch(77.4% 0.103 176.2);
  --color-50: #F3FCFA;
  --color-100: #E0F5F0;
  --color-200: #C2EBE1;
  --color-300: #97D8C9;
  --color-400: #70C2AF;
  --color-500: #4EA692;
  --color-600: #428071;
  --color-700: #335C52;
  --color-800: #243C37;
  --color-900: #182522;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  medium-aquamarine: {
    50: '#F3FCFA',
    100: '#E0F5F0',
    200: '#C2EBE1',
    300: '#97D8C9',
    400: '#70C2AF',
    500: '#4EA692',
    600: '#428071',
    700: '#335C52',
    800: '#243C37',
    900: '#182522',
  },
}

$base: #64CBB3;
$base-ink: #141310;
$base-50: #F3FCFA;
$base-100: #E0F5F0;
$base-200: #C2EBE1;
$base-300: #97D8C9;
$base-400: #70C2AF;
$base-500: #4EA692;
$base-600: #428071;
$base-700: #335C52;
$base-800: #243C37;
$base-900: #182522;
$base-hover: #3CB598;
$base-subtle: #D4ECE6;

{
    "color": {
        "base": {
            "value": "#64CBB3",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3FCFA",
                "type": "color"
            },
            "100": {
                "value": "#E0F5F0",
                "type": "color"
            },
            "200": {
                "value": "#C2EBE1",
                "type": "color"
            },
            "300": {
                "value": "#97D8C9",
                "type": "color"
            },
            "400": {
                "value": "#70C2AF",
                "type": "color"
            },
            "500": {
                "value": "#4EA692",
                "type": "color"
            },
            "600": {
                "value": "#428071",
                "type": "color"
            },
            "700": {
                "value": "#335C52",
                "type": "color"
            },
            "800": {
                "value": "#243C37",
                "type": "color"
            },
            "900": {
                "value": "#182522",
                "type": "color"
            }
        }
    }
}

Palettes built on #64CBB3

Color Lab

Pairs with #64CBB3

UI roles & guardrails

In real applications

Scales

Every model

Export