What color is #90DFAA?

#90DFAA is a light, soft green. In RGB it is rgb(144, 223, 170), and in HSL hsl(140, 55%, 72%).

Is #90DFAA accessible as text?

On white, #90DFAA has a contrast ratio of 1.58:1 (fails WCAG AA for body text); on black it is 13.32:1 (passes). For text placed on #90DFAA, use black for the best readability.

What is the closest Tailwind color to #90DFAA?

The nearest Tailwind CSS token is emerald-300 (#5EE9B5).

What colors go well with #90DFAA?

#90DFAA pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #DF90C5. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #90DFAA below.

Is #90DFAA good for buttons?

#90DFAA works well for buttons and highlights, but use black text on #90DFAA — white text only reaches 1.58:1, below the 4.5:1 needed for normal-size labels.

Is #90DFAA the same as CSS lightgreen?

No — #90DFAA is not the CSS named color lightgreen, but lightgreen (#90EE90) is the closest CSS named color.

#90DFAA Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #90DFAA

Not just a swatch — here's how #90DFAA works with other colors. Named schemes with #90DFAA in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #90DFAA Secondary #4B6C3D Accent #AC6C00 Surface #EEEAD6 Anchor #3C2F20

Seafoam Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.

Coastal Morning Lead · 5 colors

Lead #90DFAA Accent #A8C4BB Surface #E1D9BE Secondary #9AA0A0 Anchor #1A3648

Seafoam 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 #90DFAA Secondary #ADB4B7 Surface #F1F2F0 Support #7895A3 Anchor #2D3236

Seafoam Green 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 #90DFAA Secondary #AC6C00 Accent #677C4D Surface #F1EDDD Anchor #392B1E

This palette keeps Seafoam Green as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #90DFAA Secondary #E5FFED Support #989286 Ink #17140F

Seafoam 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 Seafoam Green carrying the quiet middle.

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Color Lab

How #90DFAA 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 42/100

Neutral

Balanced temperature — flexible, sits between warm and cool schemes.

Softness 67/100

High

Soft and easy on the eye — gentle backdrops, calm surfaces.

Depth 16/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 96/100

Very high

Organic, earthy character — at home in wellness, food and craft brands.

Vintage feel 38/100

Low

A faint retro warmth without tipping into sepia.

Luxury 23/100

Low

Playful and accessible rather than exclusive.

Brand distinctiveness 42/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 18/100

Very low

Weak as an action color — too pale, too dark or too muted to signal.

Surface fit 52/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 77/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #90DFAA

For UI

For branding

For interior

For fashion

People also use #90DFAA with

Celadon Powder Blue Persian Pink Platinum Hunter Green

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 11.8:1. Use

Subtle surface Use #EBF6EF for cards and hover fills. Tint 80

Avoid beside #90DFC5 — 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 #90DFAA 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: #90DFAA;
  --color-base-rgb: 144 223 170;
  --color-base-oklch: oklch(83.8% 0.108 154.1);
  --color-50: #F3FCF6;
  --color-100: #DFF6E7;
  --color-200: #C0EDCF;
  --color-300: #94DBAC;
  --color-400: #6BC78A;
  --color-500: #4AAB6A;
  --color-600: #3F8355;
  --color-700: #315E40;
  --color-800: #233E2C;
  --color-900: #17261C;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  seafoam-green: {
    50: '#F3FCF6',
    100: '#DFF6E7',
    200: '#C0EDCF',
    300: '#94DBAC',
    400: '#6BC78A',
    500: '#4AAB6A',
    600: '#3F8355',
    700: '#315E40',
    800: '#233E2C',
    900: '#17261C',
  },
}

$base: #90DFAA;
$base-ink: #141310;
$base-50: #F3FCF6;
$base-100: #DFF6E7;
$base-200: #C0EDCF;
$base-300: #94DBAC;
$base-400: #6BC78A;
$base-500: #4AAB6A;
$base-600: #3F8355;
$base-700: #315E40;
$base-800: #233E2C;
$base-900: #17261C;
$base-hover: #57CE7F;
$base-subtle: #E1F3E7;

{
    "color": {
        "base": {
            "value": "#90DFAA",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3FCF6",
                "type": "color"
            },
            "100": {
                "value": "#DFF6E7",
                "type": "color"
            },
            "200": {
                "value": "#C0EDCF",
                "type": "color"
            },
            "300": {
                "value": "#94DBAC",
                "type": "color"
            },
            "400": {
                "value": "#6BC78A",
                "type": "color"
            },
            "500": {
                "value": "#4AAB6A",
                "type": "color"
            },
            "600": {
                "value": "#3F8355",
                "type": "color"
            },
            "700": {
                "value": "#315E40",
                "type": "color"
            },
            "800": {
                "value": "#233E2C",
                "type": "color"
            },
            "900": {
                "value": "#17261C",
                "type": "color"
            }
        }
    }
}