What color is #40ABB0?

#40ABB0 is a medium cyan. In RGB it is rgb(64, 171, 176), and in HSL hsl(183, 47%, 47%).

Is #40ABB0 accessible as text?

On white, #40ABB0 has a contrast ratio of 2.74:1 (fails WCAG AA for body text); on black it is 7.67:1 (passes). For text placed on #40ABB0, use black for the best readability.

What is the closest Tailwind color to #40ABB0?

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

What colors go well with #40ABB0?

#40ABB0 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #B04540. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #40ABB0 below.

Is #40ABB0 good for buttons?

#40ABB0 works well for buttons and highlights, but use black text on #40ABB0 — white text only reaches 2.74:1, below the 4.5:1 needed for normal-size labels.

Is #40ABB0 the same as CSS lightseagreen?

No — #40ABB0 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.

#40ABB0 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #40ABB0

Not just a swatch — here's how #40ABB0 works with other colors. Named schemes with #40ABB0 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #40ABB0 Accent #A6C4BD Surface #DFDABE Secondary #9AA0A0 Anchor #1D3549

Verdigris 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 #40ABB0 Secondary #AEB4B8 Surface #F1F2F0 Support #7A94A5 Anchor #2E3236

Verdigris 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 #40ABB0 Secondary #ADCCCD Support #979286 Ink #16140F

Verdigris 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 Verdigris carrying the quiet middle.

Tech Product Signal · 5 colors

Signal #40ABB0 Surface #14161A Highlight #F4F6F8 Secondary #596771 Accent #76D0D4

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

Modern Café Dominant · 5 colors

Dominant #40ABB0 Anchor #382C1D Surface #EBE4D0 Accent #809D72 Secondary #3A3933

Verdigris 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 #40ABB0 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 25/100

Cool

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

Softness 57/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 32/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 11/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 48/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 39/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 37/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 62/100

High

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

Surface fit 41/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 75/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #40ABB0

For UI

For branding

For interior

For fashion

People also use #40ABB0 with

Emerald Green Very Peri Rust Platinum Dark Slate Gray

UI roles & guardrails

Primary action Safe as a filled button with near-black label. AA

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 6.8:1. Use

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

Avoid beside #4085B0 — 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 #40ABB0 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: #40ABB0;
  --color-base-rgb: 64 171 176;
  --color-base-oklch: oklch(68.3% 0.096 199.5);
  --color-50: #F3FBFB;
  --color-100: #E0F4F5;
  --color-200: #C3E7E9;
  --color-300: #99D3D6;
  --color-400: #72BCC0;
  --color-500: #51A0A4;
  --color-600: #447B7E;
  --color-700: #34585A;
  --color-800: #253B3C;
  --color-900: #182425;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  verdigris: {
    50: '#F3FBFB',
    100: '#E0F4F5',
    200: '#C3E7E9',
    300: '#99D3D6',
    400: '#72BCC0',
    500: '#51A0A4',
    600: '#447B7E',
    700: '#34585A',
    800: '#253B3C',
    900: '#182425',
  },
}

$base: #40ABB0;
$base-ink: #141310;
$base-50: #F3FBFB;
$base-100: #E0F4F5;
$base-200: #C3E7E9;
$base-300: #99D3D6;
$base-400: #72BCC0;
$base-500: #51A0A4;
$base-600: #447B7E;
$base-700: #34585A;
$base-800: #253B3C;
$base-900: #182425;
$base-hover: #33888D;
$base-subtle: #C8E3E5;

{
    "color": {
        "base": {
            "value": "#40ABB0",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3FBFB",
                "type": "color"
            },
            "100": {
                "value": "#E0F4F5",
                "type": "color"
            },
            "200": {
                "value": "#C3E7E9",
                "type": "color"
            },
            "300": {
                "value": "#99D3D6",
                "type": "color"
            },
            "400": {
                "value": "#72BCC0",
                "type": "color"
            },
            "500": {
                "value": "#51A0A4",
                "type": "color"
            },
            "600": {
                "value": "#447B7E",
                "type": "color"
            },
            "700": {
                "value": "#34585A",
                "type": "color"
            },
            "800": {
                "value": "#253B3C",
                "type": "color"
            },
            "900": {
                "value": "#182425",
                "type": "color"
            }
        }
    }
}

Palettes built on #40ABB0

Color Lab

Pairs with #40ABB0

UI roles & guardrails

In real applications

Scales

Every model

Export