What color is #99CCCB?

#99CCCB is a light, muted cyan. In RGB it is rgb(153, 204, 203), and in HSL hsl(179, 33%, 70%).

Is #99CCCB accessible as text?

On white, #99CCCB has a contrast ratio of 1.77:1 (fails WCAG AA for body text); on black it is 11.85:1 (passes). For text placed on #99CCCB, use black for the best readability.

What is the closest Tailwind color to #99CCCB?

The nearest Tailwind CSS token is sky-300 (#74D4FF).

What colors go well with #99CCCB?

#99CCCB pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #CC999A. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #99CCCB below.

Is #99CCCB good for buttons?

#99CCCB works well for buttons and highlights, but use black text on #99CCCB — white text only reaches 1.77:1, below the 4.5:1 needed for normal-size labels.

Is #99CCCB the same as CSS skyblue?

No — #99CCCB is not the CSS named color skyblue, but skyblue (#87CEEB) is the closest CSS named color.

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

Palettes built on #99CCCB

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

Nordic Calm Accent · 5 colors

Accent #99CCCB Secondary #AEB4B8 Surface #F1F2F0 Support #7A94A4 Anchor #2E3236

Ash Gray 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 #99CCCB Surface #EDEADC Highlight #F5F2E7 Secondary #B4B19F Ink #2A2723

Ash Gray 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 #99CCCB Accent #A6C4BD Surface #E0DABE Secondary #9AA0A0 Anchor #1D3549

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

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #99CCCB Secondary #E1F2F2 Support #979286 Ink #16140F

Ash Gray 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 Ash Gray carrying the quiet middle.

Tech Product Signal · 5 colors

Signal #99CCCB Surface #14161A Highlight #F4F6F8 Secondary #596771 Accent #C4F2F1

Ash Gray is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Ash Gray.

Build a working theme in the generator →

Color Lab

How #99CCCB 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 74/100

High

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

Depth 18/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 10/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 31/100

Low

A faint retro warmth without tipping into sepia.

Luxury 25/100

Low

Playful and accessible rather than exclusive.

Brand distinctiveness 20/100

Low

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

UI accent fit 19/100

Very low

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

Surface fit 66/100

High

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

Print safety 87/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #99CCCB

For UI

For branding

For interior

For fashion

People also use #99CCCB with

Soft Sage Cadet Grey Rosy Brown 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 10.5:1. Use

Subtle surface Use #ECF3F3 for cards and hover fills. Tint 80

Avoid beside #99BCCC — 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 #99CCCB at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

Build faster.

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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: #99CCCB;
  --color-base-rgb: 153 204 203;
  --color-base-oklch: oklch(80.9% 0.053 194.6);
  --color-50: #F5FAFA;
  --color-100: #E3F2F1;
  --color-200: #C9E4E3;
  --color-300: #A2CDCC;
  --color-400: #7EB4B3;
  --color-500: #5D9796;
  --color-600: #4C7575;
  --color-700: #3A5554;
  --color-800: #293838;
  --color-900: #1A2323;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  ash-gray: {
    50: '#F5FAFA',
    100: '#E3F2F1',
    200: '#C9E4E3',
    300: '#A2CDCC',
    400: '#7EB4B3',
    500: '#5D9796',
    600: '#4C7575',
    700: '#3A5554',
    800: '#293838',
    900: '#1A2323',
  },
}

$base: #99CCCB;
$base-ink: #141310;
$base-50: #F5FAFA;
$base-100: #E3F2F1;
$base-200: #C9E4E3;
$base-300: #A2CDCC;
$base-400: #7EB4B3;
$base-500: #5D9796;
$base-600: #4C7575;
$base-700: #3A5554;
$base-800: #293838;
$base-900: #1A2323;
$base-hover: #6AB4B3;
$base-subtle: #E2EEEE;

{
    "color": {
        "base": {
            "value": "#99CCCB",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5FAFA",
                "type": "color"
            },
            "100": {
                "value": "#E3F2F1",
                "type": "color"
            },
            "200": {
                "value": "#C9E4E3",
                "type": "color"
            },
            "300": {
                "value": "#A2CDCC",
                "type": "color"
            },
            "400": {
                "value": "#7EB4B3",
                "type": "color"
            },
            "500": {
                "value": "#5D9796",
                "type": "color"
            },
            "600": {
                "value": "#4C7575",
                "type": "color"
            },
            "700": {
                "value": "#3A5554",
                "type": "color"
            },
            "800": {
                "value": "#293838",
                "type": "color"
            },
            "900": {
                "value": "#1A2323",
                "type": "color"
            }
        }
    }
}

Palettes built on #99CCCB

Color Lab

Pairs with #99CCCB

UI roles & guardrails

In real applications

Scales

Every model

Export