What color is #90D8BB?

#90D8BB is a light, soft teal-green. In RGB it is rgb(144, 216, 187), and in HSL hsl(156, 48%, 71%).

Is #90D8BB accessible as text?

On white, #90D8BB has a contrast ratio of 1.65:1 (fails WCAG AA for body text); on black it is 12.73:1 (passes). For text placed on #90D8BB, use black for the best readability.

What is the closest Tailwind color to #90D8BB?

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

What colors go well with #90D8BB?

#90D8BB pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #D992AE. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #90D8BB below.

Is #90D8BB good for buttons?

#90D8BB works well for buttons and highlights, but use black text on #90D8BB — white text only reaches 1.65:1, below the 4.5:1 needed for normal-size labels.

Is #90D8BB the same as CSS mediumaquamarine?

No — #90D8BB is not the CSS named color mediumaquamarine, but mediumaquamarine (#66CDAA) is the closest CSS named color.

#90D8BB Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #90D8BB

Not just a swatch — here's how #90D8BB works with other colors. Named schemes with #90D8BB in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #90D8BB Secondary #ADB4B7 Surface #F1F2F0 Support #7895A3 Anchor #2D3236

Celadon 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 #90D8BB Surface #EDEADC Highlight #F5F1E7 Secondary #B5B09F Ink #2A2723

Celadon 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 #90D8BB Accent #A7C4BB Surface #E1D9BE Secondary #9AA0A0 Anchor #1B3549

Celadon 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 #90D8BB Surface #DBD1A8 Secondary #A97F4C Accent #899B75 Anchor #3C2D1E

Celadon 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 #90D8BB Secondary #E2FBF0 Support #989286 Ink #16140F

Celadon 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 Celadon carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #90D8BB 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 39/100

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 17/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 60/100

Moderate

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

Vintage feel 40/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 24/100

Low

Playful and accessible rather than exclusive.

Brand distinctiveness 32/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 19/100

Very low

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

Surface fit 58/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 84/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #90D8BB

For UI

For branding

For interior

For fashion

People also use #90D8BB 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 11.3:1. Use

Subtle surface Use #EBF5F1 for cards and hover fills. Tint 80

Avoid beside #92D9D4 — 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 #90D8BB 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: #90D8BB;
  --color-base-rgb: 144 216 187;
  --color-base-oklch: oklch(82.7% 0.083 167.1);
  --color-50: #F3FBF8;
  --color-100: #E0F5ED;
  --color-200: #C3EADA;
  --color-300: #99D7BE;
  --color-400: #71C1A1;
  --color-500: #50A583;
  --color-600: #437F67;
  --color-700: #345B4B;
  --color-800: #253C33;
  --color-900: #182520;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  celadon: {
    50: '#F3FBF8',
    100: '#E0F5ED',
    200: '#C3EADA',
    300: '#99D7BE',
    400: '#71C1A1',
    500: '#50A583',
    600: '#437F67',
    700: '#345B4B',
    800: '#253C33',
    900: '#182520',
  },
}

$base: #90D8BB;
$base-ink: #141310;
$base-50: #F3FBF8;
$base-100: #E0F5ED;
$base-200: #C3EADA;
$base-300: #99D7BE;
$base-400: #71C1A1;
$base-500: #50A583;
$base-600: #437F67;
$base-700: #345B4B;
$base-800: #253C33;
$base-900: #182520;
$base-hover: #5CC69B;
$base-subtle: #E1F1EA;

{
    "color": {
        "base": {
            "value": "#90D8BB",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3FBF8",
                "type": "color"
            },
            "100": {
                "value": "#E0F5ED",
                "type": "color"
            },
            "200": {
                "value": "#C3EADA",
                "type": "color"
            },
            "300": {
                "value": "#99D7BE",
                "type": "color"
            },
            "400": {
                "value": "#71C1A1",
                "type": "color"
            },
            "500": {
                "value": "#50A583",
                "type": "color"
            },
            "600": {
                "value": "#437F67",
                "type": "color"
            },
            "700": {
                "value": "#345B4B",
                "type": "color"
            },
            "800": {
                "value": "#253C33",
                "type": "color"
            },
            "900": {
                "value": "#182520",
                "type": "color"
            }
        }
    }
}

Palettes built on #90D8BB

Color Lab

Pairs with #90D8BB

UI roles & guardrails

In real applications

Scales

Every model

Export