What color is #99E6CC?

#99E6CC is a light, soft teal-green. In RGB it is rgb(153, 230, 204), and in HSL hsl(160, 61%, 75%).

Is #99E6CC accessible as text?

On white, #99E6CC has a contrast ratio of 1.44:1 (fails WCAG AA for body text); on black it is 14.55:1 (passes). For text placed on #99E6CC, use black for the best readability.

What is the closest Tailwind color to #99E6CC?

The nearest Tailwind CSS token is emerald-200 (#A4F4CF).

What colors go well with #99E6CC?

#99E6CC pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #E698B2. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #99E6CC below.

Is #99E6CC good for buttons?

#99E6CC works well for buttons and highlights, but use black text on #99E6CC — white text only reaches 1.44:1, below the 4.5:1 needed for normal-size labels.

Is #99E6CC the same as CSS powderblue?

No — #99E6CC is not the CSS named color powderblue, but powderblue (#B0E0E6) 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.

#99E6CC Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #99E6CC

Not just a swatch — here's how #99E6CC works with other colors. Named schemes with #99E6CC in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #99E6CC Secondary #ADB4B7 Surface #F1F2F0 Support #7994A4 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.

Japanese Sand Base · 5 colors

Base #99E6CC Surface #EDEADC Highlight #F5F1E7 Secondary #B5B19F Ink #2A2723

Seafoam Green 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 #99E6CC Accent #A7C4BC Surface #E1D9BE Secondary #9AA0A0 Anchor #1B3549

Seafoam Green 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 #99E6CC Surface #DBD1A8 Secondary #A87F4C Accent #899B76 Anchor #3C2D1E

Seafoam Green 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 #99E6CC Secondary #E7FFF7 Support #989286 Ink #16140F

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 #99E6CC 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 37/100

Cool

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

Softness 73/100

High

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

Depth 13/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 52/100

Moderate

Loosely natural — an earthy edge without being rustic.

Vintage feel 36/100

Low

A faint retro warmth without tipping into sepia.

Luxury 19/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 33/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 12/100

Very low

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

Surface fit 62/100

High

Calm enough for large fills — backgrounds, cards, sections.

Print safety 83/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #99E6CC

For UI

For branding

For interior

For fashion

People also use #99E6CC with

Tea Green Light Blue Salmon Pink 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 12.9:1. Use

Subtle surface Use #EDF8F4 for cards and hover fills. Tint 80

Avoid beside #98E6E6 — 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 #99E6CC 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: #99E6CC;
  --color-base-rgb: 153 230 204;
  --color-base-oklch: oklch(86.7% 0.085 171.0);
  --color-50: #F2FCF9;
  --color-100: #DDF8EF;
  --color-200: #BDEFDE;
  --color-300: #90DFC5;
  --color-400: #67CBAA;
  --color-500: #45B08C;
  --color-600: #3B876E;
  --color-700: #2F6050;
  --color-800: #223F35;
  --color-900: #162721;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  seafoam-green: {
    50: '#F2FCF9',
    100: '#DDF8EF',
    200: '#BDEFDE',
    300: '#90DFC5',
    400: '#67CBAA',
    500: '#45B08C',
    600: '#3B876E',
    700: '#2F6050',
    800: '#223F35',
    900: '#162721',
  },
}

$base: #99E6CC;
$base-ink: #141310;
$base-50: #F2FCF9;
$base-100: #DDF8EF;
$base-200: #BDEFDE;
$base-300: #90DFC5;
$base-400: #67CBAA;
$base-500: #45B08C;
$base-600: #3B876E;
$base-700: #2F6050;
$base-800: #223F35;
$base-900: #162721;
$base-hover: #5BD7AE;
$base-subtle: #E3F5EF;

{
    "color": {
        "base": {
            "value": "#99E6CC",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FCF9",
                "type": "color"
            },
            "100": {
                "value": "#DDF8EF",
                "type": "color"
            },
            "200": {
                "value": "#BDEFDE",
                "type": "color"
            },
            "300": {
                "value": "#90DFC5",
                "type": "color"
            },
            "400": {
                "value": "#67CBAA",
                "type": "color"
            },
            "500": {
                "value": "#45B08C",
                "type": "color"
            },
            "600": {
                "value": "#3B876E",
                "type": "color"
            },
            "700": {
                "value": "#2F6050",
                "type": "color"
            },
            "800": {
                "value": "#223F35",
                "type": "color"
            },
            "900": {
                "value": "#162721",
                "type": "color"
            }
        }
    }
}

Palettes built on #99E6CC

Color Lab

Pairs with #99E6CC

UI roles & guardrails

In real applications

Scales

Every model

Export