What color is #2BB0B2?

#2BB0B2 is a medium cyan. In RGB it is rgb(43, 176, 178), and in HSL hsl(181, 61%, 43%).

Is #2BB0B2 accessible as text?

On white, #2BB0B2 has a contrast ratio of 2.64:1 (fails WCAG AA for body text); on black it is 7.96:1 (passes). For text placed on #2BB0B2, use black for the best readability.

What is the closest Tailwind color to #2BB0B2?

The nearest Tailwind CSS token is teal-500 (#00BBA7).

What colors go well with #2BB0B2?

#2BB0B2 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #B12D2B. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #2BB0B2 below.

Is #2BB0B2 good for buttons?

#2BB0B2 works well for buttons and highlights, but use black text on #2BB0B2 — white text only reaches 2.64:1, below the 4.5:1 needed for normal-size labels.

Is #2BB0B2 the same as CSS lightseagreen?

No — #2BB0B2 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.

#2BB0B2 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #2BB0B2

Not just a swatch — here's how #2BB0B2 works with other colors. Named schemes with #2BB0B2 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #2BB0B2 Accent #A6C4BD Surface #E0DABE Secondary #9AA0A0 Anchor #1D3549

Light Sea Green 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 #2BB0B2 Secondary #AEB4B8 Surface #F1F2F0 Support #7A94A5 Anchor #2E3236

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

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #2BB0B2 Secondary #ACD0D0 Support #979286 Ink #16140F

Light Sea Green 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 Light Sea Green carrying the quiet middle.

Tech Product Signal · 5 colors

Signal #2BB0B2 Surface #14161A Highlight #F4F6F8 Secondary #596771 Accent #6CD5D6

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

Modern Café Dominant · 5 colors

Dominant #2BB0B2 Anchor #382C1E Surface #ECE4D0 Accent #809C72 Secondary #3A3933

Light Sea Green 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 #2BB0B2 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 23/100

Cool

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

Softness 56/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 31/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 14/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 45/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 39/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 42/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 61/100

High

Strong interactive accent — visible and can carry a legible label.

Surface fit 38/100

Low

Usable as a tinted surface in measured doses.

Print safety 72/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #2BB0B2

For UI

For branding

For interior

For fashion

People also use #2BB0B2 with

Emerald Green Denim Blue Firebrick 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 7.0:1. Use

Subtle surface Use #D5EEEF for cards and hover fills. Tint 80

Avoid beside #2B82B1 — 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 #2BB0B2 at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

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: #2BB0B2;
  --color-base-rgb: 43 176 178;
  --color-base-oklch: oklch(69.1% 0.108 196.5);
  --color-50: #F2FCFC;
  --color-100: #DDF7F8;
  --color-200: #BDEEEF;
  --color-300: #90DEDF;
  --color-400: #67CACB;
  --color-500: #45AEB0;
  --color-600: #3B8687;
  --color-700: #2F5F60;
  --color-800: #223F3F;
  --color-900: #162727;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  light-sea-green: {
    50: '#F2FCFC',
    100: '#DDF7F8',
    200: '#BDEEEF',
    300: '#90DEDF',
    400: '#67CACB',
    500: '#45AEB0',
    600: '#3B8687',
    700: '#2F5F60',
    800: '#223F3F',
    900: '#162727',
  },
}

$base: #2BB0B2;
$base-ink: #141310;
$base-50: #F2FCFC;
$base-100: #DDF7F8;
$base-200: #BDEEEF;
$base-300: #90DEDF;
$base-400: #67CACB;
$base-500: #45AEB0;
$base-600: #3B8687;
$base-700: #2F5F60;
$base-800: #223F3F;
$base-900: #162727;
$base-hover: #228B8D;
$base-subtle: #BFE7E8;

{
    "color": {
        "base": {
            "value": "#2BB0B2",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FCFC",
                "type": "color"
            },
            "100": {
                "value": "#DDF7F8",
                "type": "color"
            },
            "200": {
                "value": "#BDEEEF",
                "type": "color"
            },
            "300": {
                "value": "#90DEDF",
                "type": "color"
            },
            "400": {
                "value": "#67CACB",
                "type": "color"
            },
            "500": {
                "value": "#45AEB0",
                "type": "color"
            },
            "600": {
                "value": "#3B8687",
                "type": "color"
            },
            "700": {
                "value": "#2F5F60",
                "type": "color"
            },
            "800": {
                "value": "#223F3F",
                "type": "color"
            },
            "900": {
                "value": "#162727",
                "type": "color"
            }
        }
    }
}

Palettes built on #2BB0B2

Color Lab

Pairs with #2BB0B2

UI roles & guardrails

In real applications

Scales

Every model

Export