What color is #37BBC2?

#37BBC2 is a medium cyan. In RGB it is rgb(55, 187, 194), and in HSL hsl(183, 56%, 49%).

Is #37BBC2 accessible as text?

On white, #37BBC2 has a contrast ratio of 2.32:1 (fails WCAG AA for body text); on black it is 9.05:1 (passes). For text placed on #37BBC2, use black for the best readability.

What is the closest Tailwind color to #37BBC2?

The nearest Tailwind CSS token is cyan-500 (#00B8DB).

What colors go well with #37BBC2?

#37BBC2 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #C33E37. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #37BBC2 below.

Is #37BBC2 good for buttons?

#37BBC2 works well for buttons and highlights, but use black text on #37BBC2 — white text only reaches 2.32:1, below the 4.5:1 needed for normal-size labels.

Is #37BBC2 the same as CSS lightseagreen?

No — #37BBC2 is not the CSS named color lightseagreen, but lightseagreen (#20B2AA) 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.

#37BBC2 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #37BBC2

Not just a swatch — here's how #37BBC2 works with other colors. Named schemes with #37BBC2 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #37BBC2 Accent #A6C4BD Surface #DFDABE Secondary #9AA0A0 Anchor #1D3549

Tiffany Blue 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 #37BBC2 Secondary #AEB4B8 Surface #F1F2F0 Support #7A94A5 Anchor #2E3236

Tiffany Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Tech Product Signal · 5 colors

Signal #37BBC2 Surface #14161A Highlight #F4F6F8 Secondary #596771 Accent #75E0E6

Tiffany Blue is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Tiffany Blue.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #37BBC2 Secondary #B6DBDD Support #979286 Ink #16140F

Tiffany Blue 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 Tiffany Blue carrying the quiet middle.

Modern Café Dominant · 5 colors

Dominant #37BBC2 Anchor #382C1D Surface #EBE4D0 Accent #809D72 Secondary #3A3933

Tiffany Blue anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.

Build a working theme in the generator →

Color Lab

How #37BBC2 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 22/100

Cool

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

Softness 58/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 27/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 11/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 41/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 35/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 43/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 50/100

Moderate

Workable accent with care around contrast.

Surface fit 40/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 71/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #37BBC2

For UI

For branding

For interior

For fashion

People also use #37BBC2 with

Emerald Green True Blue Fire Engine 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 8.0:1. Use

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

Avoid beside #378DC3 — 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 #37BBC2 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: #37BBC2;
  --color-base-rgb: 55 187 194;
  --color-base-oklch: oklch(72.6% 0.110 200.3);
  --color-50: #F3FCFC;
  --color-100: #DFF5F7;
  --color-200: #BFEBED;
  --color-300: #93D8DC;
  --color-400: #6BC3C7;
  --color-500: #49A7AC;
  --color-600: #3E8084;
  --color-700: #315C5E;
  --color-800: #233D3E;
  --color-900: #172526;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  tiffany-blue: {
    50: '#F3FCFC',
    100: '#DFF5F7',
    200: '#BFEBED',
    300: '#93D8DC',
    400: '#6BC3C7',
    500: '#49A7AC',
    600: '#3E8084',
    700: '#315C5E',
    800: '#233D3E',
    900: '#172526',
  },
}

$base: #37BBC2;
$base-ink: #141310;
$base-50: #F3FCFC;
$base-100: #DFF5F7;
$base-200: #BFEBED;
$base-300: #93D8DC;
$base-400: #6BC3C7;
$base-500: #49A7AC;
$base-600: #3E8084;
$base-700: #315C5E;
$base-800: #233D3E;
$base-900: #172526;
$base-hover: #2C969C;
$base-subtle: #C7E7E9;

{
    "color": {
        "base": {
            "value": "#37BBC2",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3FCFC",
                "type": "color"
            },
            "100": {
                "value": "#DFF5F7",
                "type": "color"
            },
            "200": {
                "value": "#BFEBED",
                "type": "color"
            },
            "300": {
                "value": "#93D8DC",
                "type": "color"
            },
            "400": {
                "value": "#6BC3C7",
                "type": "color"
            },
            "500": {
                "value": "#49A7AC",
                "type": "color"
            },
            "600": {
                "value": "#3E8084",
                "type": "color"
            },
            "700": {
                "value": "#315C5E",
                "type": "color"
            },
            "800": {
                "value": "#233D3E",
                "type": "color"
            },
            "900": {
                "value": "#172526",
                "type": "color"
            }
        }
    }
}

Palettes built on #37BBC2

Color Lab

Pairs with #37BBC2

UI roles & guardrails

In real applications

Scales

Every model

Export