What color is #90CDB2?

#90CDB2 is a light, soft teal-green. In RGB it is rgb(144, 205, 178), and in HSL hsl(153, 38%, 68%).

Is #90CDB2 accessible as text?

On white, #90CDB2 has a contrast ratio of 1.82:1 (fails WCAG AA for body text); on black it is 11.56:1 (passes). For text placed on #90CDB2, use black for the best readability.

What is the closest Tailwind color to #90CDB2?

The nearest Tailwind CSS token is teal-400 (#00D5BE).

What colors go well with #90CDB2?

#90CDB2 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #CC8EAA. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #90CDB2 below.

Is #90CDB2 good for buttons?

#90CDB2 works well for buttons and highlights, but use black text on #90CDB2 — white text only reaches 1.82:1, below the 4.5:1 needed for normal-size labels.

Is #90CDB2 the same as CSS mediumaquamarine?

No — #90CDB2 is not the CSS named color mediumaquamarine, but mediumaquamarine (#66CDAA) is the closest CSS named color.

#90CDB2 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #90CDB2

Not just a swatch — here's how #90CDB2 works with other colors. Named schemes with #90CDB2 in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #90CDB2 Secondary #ADB4B7 Surface #F1F2F0 Support #7895A3 Anchor #2D3236

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

Japanese Sand Base · 5 colors

Base #90CDB2 Surface #EDEADC Highlight #F5F1E7 Secondary #B6B09F Ink #2A2723

Medium Aquamarine sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.

Coastal Morning Lead · 5 colors

Lead #90CDB2 Accent #A7C4BB Surface #E1D9BE Secondary #9AA0A0 Anchor #1B3548

Medium Aquamarine opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Desert Clay Center · 5 colors

Center #90CDB2 Surface #DCD1A8 Secondary #A97F4C Accent #899B75 Anchor #3C2D1E

Medium Aquamarine holds the warm center of this desert palette with sand and clay beside it, a muted-sage accent and a dark-brown anchor.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #90CDB2 Secondary #DCF1E7 Support #989286 Ink #17140F

Medium Aquamarine 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 Medium Aquamarine carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #90CDB2 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 41/100

Neutral

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

Softness 70/100

High

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

Depth 20/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 58/100

Moderate

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

Vintage feel 41/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 26/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 28/100

Low

Quiet and neutral — a supporting tone, not a signature.

UI accent fit 24/100

Low

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

Surface fit 59/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 86/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #90CDB2

For UI

For branding

For interior

For fashion

People also use #90CDB2 with

Celadon Sky Blue Puce 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 10.2:1. Use

Subtle surface Use #EAF3EF for cards and hover fills. Tint 80

Avoid beside #8ECCC5 — 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 #90CDB2 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: #90CDB2;
  --color-base-rgb: 144 205 178;
  --color-base-oklch: oklch(79.9% 0.074 165.3);
  --color-50: #F4FBF8;
  --color-100: #E2F3EB;
  --color-200: #C7E6D8;
  --color-300: #9FD0BA;
  --color-400: #7AB89C;
  --color-500: #599C7E;
  --color-600: #497963;
  --color-700: #385749;
  --color-800: #273A31;
  --color-900: #19241F;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  medium-aquamarine: {
    50: '#F4FBF8',
    100: '#E2F3EB',
    200: '#C7E6D8',
    300: '#9FD0BA',
    400: '#7AB89C',
    500: '#599C7E',
    600: '#497963',
    700: '#385749',
    800: '#273A31',
    900: '#19241F',
  },
}

$base: #90CDB2;
$base-ink: #141310;
$base-50: #F4FBF8;
$base-100: #E2F3EB;
$base-200: #C7E6D8;
$base-300: #9FD0BA;
$base-400: #7AB89C;
$base-500: #599C7E;
$base-600: #497963;
$base-700: #385749;
$base-800: #273A31;
$base-900: #19241F;
$base-hover: #5FB78F;
$base-subtle: #DFEEE7;

{
    "color": {
        "base": {
            "value": "#90CDB2",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4FBF8",
                "type": "color"
            },
            "100": {
                "value": "#E2F3EB",
                "type": "color"
            },
            "200": {
                "value": "#C7E6D8",
                "type": "color"
            },
            "300": {
                "value": "#9FD0BA",
                "type": "color"
            },
            "400": {
                "value": "#7AB89C",
                "type": "color"
            },
            "500": {
                "value": "#599C7E",
                "type": "color"
            },
            "600": {
                "value": "#497963",
                "type": "color"
            },
            "700": {
                "value": "#385749",
                "type": "color"
            },
            "800": {
                "value": "#273A31",
                "type": "color"
            },
            "900": {
                "value": "#19241F",
                "type": "color"
            }
        }
    }
}

Palettes built on #90CDB2

Color Lab

Pairs with #90CDB2

UI roles & guardrails

In real applications

Scales

Every model

Export