What color is #40AAA1?

#40AAA1 is a medium teal. In RGB it is rgb(64, 170, 161), and in HSL hsl(175, 45%, 46%).

Is #40AAA1 accessible as text?

On white, #40AAA1 has a contrast ratio of 2.81:1 (fails WCAG AA for body text); on black it is 7.48:1 (passes). For text placed on #40AAA1, use black for the best readability.

What is the closest Tailwind color to #40AAA1?

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

What colors go well with #40AAA1?

#40AAA1 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #AA4149. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #40AAA1 below.

Is #40AAA1 good for buttons?

#40AAA1 works well for buttons and highlights, but use black text on #40AAA1 — white text only reaches 2.81:1, below the 4.5:1 needed for normal-size labels.

Is #40AAA1 the same as CSS lightseagreen?

No — #40AAA1 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.

#40AAA1 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #40AAA1

Not just a swatch — here's how #40AAA1 works with other colors. Named schemes with #40AAA1 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #40AAA1 Accent #A7C4BD Surface #E0DABE Secondary #9AA0A0 Anchor #1C3549

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 #40AAA1 Secondary #AEB4B8 Surface #F1F2F0 Support #7994A4 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 #40AAA1 Secondary #ABCAC6 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 #40AAA1 Surface #14161A Highlight #F4F6F8 Secondary #586771 Accent #75CFC6

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 #40AAA1 Anchor #382B1E Surface #ECE4D0 Accent #829C71 Secondary #3A3833

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 #40AAA1 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 29/100

Cool

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

Softness 56/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 32/100

Low

Mid depth — usable as an accent or a muted ground.

Naturalness 25/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 51/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 40/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 37/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 64/100

High

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

Surface fit 40/100

Low

Usable as a tinted surface in measured doses.

Print safety 77/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #40AAA1

For UI

For branding

For interior

For fashion

People also use #40AAA1 with

Emerald Green Steel Blue Viva Magenta 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 6.6:1. Use

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

Avoid beside #4190AA — 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 #40AAA1 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: #40AAA1;
  --color-base-rgb: 64 170 161;
  --color-base-oklch: oklch(67.5% 0.097 187.3);
  --color-50: #F4FBFA;
  --color-100: #E1F4F3;
  --color-200: #C4E8E5;
  --color-300: #9BD5D0;
  --color-400: #74BEB8;
  --color-500: #53A29B;
  --color-600: #457D78;
  --color-700: #355A57;
  --color-800: #263B39;
  --color-900: #192524;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  light-sea-green: {
    50: '#F4FBFA',
    100: '#E1F4F3',
    200: '#C4E8E5',
    300: '#9BD5D0',
    400: '#74BEB8',
    500: '#53A29B',
    600: '#457D78',
    700: '#355A57',
    800: '#263B39',
    900: '#192524',
  },
}

$base: #40AAA1;
$base-ink: #141310;
$base-50: #F4FBFA;
$base-100: #E1F4F3;
$base-200: #C4E8E5;
$base-300: #9BD5D0;
$base-400: #74BEB8;
$base-500: #53A29B;
$base-600: #457D78;
$base-700: #355A57;
$base-800: #263B39;
$base-900: #192524;
$base-hover: #348881;
$base-subtle: #C8E4E1;

{
    "color": {
        "base": {
            "value": "#40AAA1",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4FBFA",
                "type": "color"
            },
            "100": {
                "value": "#E1F4F3",
                "type": "color"
            },
            "200": {
                "value": "#C4E8E5",
                "type": "color"
            },
            "300": {
                "value": "#9BD5D0",
                "type": "color"
            },
            "400": {
                "value": "#74BEB8",
                "type": "color"
            },
            "500": {
                "value": "#53A29B",
                "type": "color"
            },
            "600": {
                "value": "#457D78",
                "type": "color"
            },
            "700": {
                "value": "#355A57",
                "type": "color"
            },
            "800": {
                "value": "#263B39",
                "type": "color"
            },
            "900": {
                "value": "#192524",
                "type": "color"
            }
        }
    }
}